iPhone 13 mini vs. Sony Xperia 5 III: A Compact Flagship Face-Off

In a market dominated by ever-growing phone sizes, Apple’s iPhone 13 mini and Sony’s Xperia 5 III stand out as refreshingly compact flagships. However, their approaches to delivering a premium experience differ significantly. This comparison dives deep into their specifications and performance to determine which device best suits users prioritizing portability without compromise.
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🏆 Quick Verdict

For the average user, the Sony Xperia 5 III emerges as the stronger choice. Its superior battery endurance, rated at 100 hours versus the iPhone 13 mini’s 75, provides a tangible benefit for all-day use. While the iPhone 13 mini boasts the A15 Bionic’s raw power, the Xperia 5 III offers a more balanced package.

PHONES
Phone Names Apple iPhone 13 mini Sony Xperia 5 III
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2628, A2629, A26301, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71 - USA
5G bands1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79 Sub6/mmWave - A26281, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA/Sub6 - USA
SpeedHSPA, LTE, 5G, EV-DO Rev.A 3.1 MbpsHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / LTE / 5G
 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - A2629, A26301, 3, 5, 7, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6 - Asia
Launch
Announced2021, September 142021, April 14
StatusAvailable. Released 2021, September 24Available. Released 2021, October 08
Body
BuildGlass front, glass back, aluminum frameGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
Dimensions131.5 x 64.2 x 7.7 mm (5.18 x 2.53 x 0.30 in)157 x 68 x 8.2 mm (6.18 x 2.68 x 0.32 in)
SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight141 g (4.97 oz)168 g (5.93 oz)
 IP68 dust/water resistant (up to 6m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)IP65/IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionCeramic Shield glassCorning Gorilla Glass 6
Resolution1080 x 2340 pixels, 19.5:9 ratio (~476 ppi density)1080 x 2520 pixels, 21:9 ratio (~449 ppi density)
Size5.4 inches, 71.9 cm2 (~85.1% screen-to-body ratio)6.1 inches, 86.9 cm2 (~81.4% screen-to-body ratio)
TypeSuper Retina XDR OLED, HDR10, Dolby Vision, 800 nits (HBM), 1200 nits (peak)OLED, 1B colors, 120Hz, HDR BT.2020
Platform
CPUHexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard)Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetApple A15 Bionic (5 nm)Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUApple GPU (4-core graphics)Adreno 660
OSiOS 15, upgradable to iOS 26.1Android 11, upgradable to Android 13
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal128GB 4GB RAM, 256GB 4GB RAM, 512GB 4GB RAM128GB 8GB RAM, 256GB 8GB RAM
 NVMeUFS 3.X
Main Camera
Dual12 MP, f/1.6, 26mm (wide), 1/1.9", 1.7µm, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.4, 120˚, 13mm (ultrawide), 1/3.4", 1.0µm-
FeaturesDual-LED dual-tone flash, HDR (photo/panorama)Zeiss optics, Zeiss T* lens coating, color spectrum sensor, LED flash, panorama, HDR, eye tracking
Single12 MP, f/2.2, 23mm (wide), 1/3.6" SL 3D, (depth/biometrics sensor)8 MP, f/2.0, 24mm (wide), 1/4", 1.12µm
Triple-12 MP, f/1.7, 24mm (wide), 1/1.7", 1.8µm, dual pixel PDAF, OIS 12 MP, f/2.3, 70mm (telephoto), f/2.8, 105mm (telephoto), 1/2.9", dual pixel PDAF, 3x/4.4x optical zoom, OIS 12 MP, f/2.2, 124˚, 16mm (ultrawide), 1/2.6", dual pixel PDAF
Video4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, HDR, Dolby Vision HDR (up to 60fps), stereo sound rec.4K@24/25/30/60/120fps HDR, 1080p@30/60/120fps; 5-axis gyro-EIS, OIS
Selfie camera
FeaturesHDRHDR
Single12 MP, f/2.2, 23mm (wide), 1/3.6", 1.0µm SL 3D, (depth/biometrics sensor)8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS1080p@30fps, 5-axis gyro-EIS
Sound
3.5mm jack NoYes
35mm jackNoYes
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 -24-bit/192kHz audio Dynamic vibration system
Comms
Bluetooth5.0, A2DP, LE5.2, A2DP, LE, aptX HD, aptX Adaptive
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBLightning, USB 2.0USB Type-C 3.1, OTG, video output
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspotWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFace ID, accelerometer, gyro, proximity, compass, barometerFingerprint (side-mounted), accelerometer, gyro, proximity, barometer, compass
 Ultra Wideband (UWB) supportNative Sony Alpha camera support
Battery
ChargingWired, PD2.0, 50% in 30 min 15W wireless (MagSafe) 15W wireless (Qi2) - requires iOS 17.2 updateWired, PD, 50% in 30 min
TypeLi-Ion 2438 mAh (9.34 Wh)Li-Po 4500 mAh
Misc
ColorsStarlight, Midnight, Blue, Pink, Red, GreenBlack, Green, Pink
ModelsA2628, A2481, A2626, A2629, A2630, iphone14,4XQBQ62/G, XQBQ52G.UKCX, XQBQ52B.UKCX, XQ-BQ52, XQ-BQ72, XQ-BQ42, XQ-BQ62, SO-53B
Price€ 299.00 / $ 240.00 / £ 244.89€ 431.90 / £ 199.99
SAR1.19 W/kg (head)     1.19 W/kg (body)-
SAR EU0.97 W/kg (head)     0.98 W/kg (body)-
Tests
Battery life Endurance rating 75h Endurance rating 100h
Camera Photo / Video Photo / Video
Display Contrast ratio: Infinite (nominal) Contrast ratio: Infinite (nominal)
Loudspeaker -25.9 LUFS (Very good) -26.7 LUFS (Good)
Performance AnTuTu: 772512 (v9) GeekBench: 4681 (v5.1) GFXBench: 60fps (ES 3.1 onscreen) AnTuTu: 708394 (v9) GeekBench: 3549 (v5.1) GFXBench: 53fps (ES 3.1 onscreen)

Apple iPhone 13 mini

  • Exceptional processor performance with the A15 Bionic.
  • Seamless iOS ecosystem and software updates.
  • Convenience of MagSafe wireless charging.

  • Significantly shorter battery life compared to the Xperia 5 III.
  • Less customization options in iOS.
  • Smaller display size may not suit all users.

Sony Xperia 5 III

  • Superior battery endurance for all-day use.
  • More customizable Android experience.
  • Advanced camera features for photography enthusiasts.

  • Processor performance slightly behind the A15 Bionic.
  • No wireless charging support.
  • Software updates may be less frequent than on iOS.

Display Comparison

The iPhone 13 mini’s display achieves a peak brightness of 831 nits, offering excellent visibility in bright conditions. However, the Sony Xperia 5 III, despite a lower 590 nits peak brightness, compensates with a 120Hz refresh rate (not specified for the iPhone 13 mini, assumed 60Hz) for smoother scrolling and animations. Both displays share an infinite (nominal) contrast ratio, typical of OLED panels. The Xperia 5 III’s slightly larger screen size, while still compact, provides a more immersive viewing experience for video content.

Camera Comparison

Both devices offer capable camera systems, but their approaches differ. The iPhone 13 mini excels in computational photography, delivering consistently excellent results in various lighting conditions. The Xperia 5 III, leveraging Sony’s Alpha camera technology, provides more manual control and customization options for photography enthusiasts. While specific sensor details are missing, the Xperia 5 III’s emphasis on real-time tracking and dedicated photography modes caters to a more advanced user. Both are capable of Photo and Video, but the Xperia 5 III’s focus on pro-level features gives it an edge for serious photographers.

Performance

Apple’s A15 Bionic (5nm) chipset in the iPhone 13 mini features a hexa-core CPU configuration – 2x3.23 GHz Avalanche and 4x1.82 GHz Blizzard cores – delivering exceptional single-core performance. The Sony Xperia 5 III utilizes the Qualcomm Snapdragon 888 5G (5nm) with an octa-core CPU (1x2.84 GHz Cortex-X1, 3x2.42 GHz Cortex-A78, 4x1.80 GHz Cortex-A55). While the A15 Bionic generally outperforms the Snapdragon 888 in raw CPU benchmarks, the Xperia 5 III’s thermal design and software optimizations contribute to sustained performance during extended gaming sessions. The iPhone 13 mini’s advantage lies in its optimized software ecosystem, but the Snapdragon 888 offers broader compatibility with Android applications.

Battery Life

The Sony Xperia 5 III’s endurance rating of 100 hours significantly surpasses the iPhone 13 mini’s 75 hours. This translates to a noticeable difference in real-world usage, allowing the Xperia 5 III to comfortably last a full day on a single charge, even with heavy use. Both devices support 50% charging in 30 minutes via wired PD charging. The iPhone 13 mini adds 15W wireless charging with MagSafe and Qi2 (requiring iOS 17.2), while the Xperia 5 III only supports wired charging.

Buying Guide

Buy the Apple iPhone 13 mini if you prioritize seamless iOS integration, a powerful processor for demanding tasks like video editing, and the convenience of MagSafe wireless charging. Buy the Sony Xperia 5 III if you value exceptional battery life, a more customizable Android experience, and a focus on multimedia consumption with its dedicated features and slightly larger display.

Frequently Asked Questions

❓ Does the Snapdragon 888 in the Xperia 5 III suffer from significant thermal throttling during prolonged gaming sessions?
While the Snapdragon 888 is known to generate heat, Sony implemented effective thermal management solutions in the Xperia 5 III, including a vapor chamber cooling system. This allows for sustained performance during extended gaming sessions with minimal throttling, providing a consistently smooth experience.
❓ Is the iPhone 13 mini’s 5nm A15 Bionic chip noticeably faster in everyday tasks compared to the Xperia 5 III’s Snapdragon 888?
In everyday tasks like app launching and web browsing, the difference in speed between the A15 Bionic and Snapdragon 888 is often imperceptible. The A15 Bionic excels in single-core performance, which benefits tasks requiring quick responsiveness. However, the Xperia 5 III’s Snapdragon 888 provides ample power for smooth multitasking and demanding applications.
❓ How does the iPhone 13 mini’s MagSafe ecosystem enhance the user experience?
MagSafe allows for convenient wireless charging and attachment of accessories like wallets and cases. The magnetic connection ensures secure alignment and efficient power transfer, simplifying the charging process and expanding the functionality of the iPhone 13 mini.
❓ What are the benefits of the Sony Xperia 5 III’s dedicated camera features for photography enthusiasts?
The Xperia 5 III offers features like Real-time Tracking, Real-time Eye AF, and a dedicated shutter button, providing greater control over the shooting process. It also supports manual controls for ISO, shutter speed, and white balance, allowing photographers to fine-tune their images to achieve their desired results.