Sony Xperia 1 III vs Xperia 5 III: The Ultimate Showdown

Sony's Xperia line offers a unique blend of flagship features and a distinct user experience. The Xperia 1 III and Xperia 5 III are both compelling options, but cater to different needs. This comprehensive comparison will break down their strengths and weaknesses to help you choose the perfect device.
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🏆 Quick Verdict

The Xperia 1 III offers a larger, brighter display, more premium build, and slightly better charging. However, the Xperia 5 III boasts superior battery life and a more compact form factor. Ultimately, the choice depends on your priorities: screen size and features versus portability and endurance.

PHONES
Phone Names Sony Xperia 1 III Sony Xperia 5 III
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 - Europe1, 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, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 - Europe1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA/Sub6 - USA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
  SA/NSA/Sub6/mmWave - USA (specific)1, 3, 5, 7, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA/Sub6 - Asia
Launch
Announced2021, April 142021, April 14
StatusAvailable. Released 2021, August 25Available. Released 2021, October 08
Body
BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 6), aluminum frameGlass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
Dimensions165 x 71 x 8.2 mm (6.50 x 2.80 x 0.32 in)157 x 68 x 8.2 mm (6.18 x 2.68 x 0.32 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight186 g / 187.1 g (mmWave) (6.56 oz)168 g (5.93 oz)
 IP65/IP68 dust/water resistant (up to 1.5m for 30 min)IP65/IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass 6
Resolution1644 x 3840 pixels, 21:9 ratio (~643 ppi density)1080 x 2520 pixels, 21:9 ratio (~449 ppi density)
Size6.5 inches, 98.6 cm2 (~84.2% screen-to-body ratio)6.1 inches, 86.9 cm2 (~81.4% screen-to-body ratio)
TypeOLED, 1B colors, 120Hz, HDR BT.2020OLED, 1B colors, 120Hz, HDR BT.2020
 Runs at 1096 x 2560 pixels except for select use cases-
Platform
CPUOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUAdreno 660Adreno 660
OSAndroid 11, upgradable to Android 13Android 11, upgradable to Android 13
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Internal256GB 12GB RAM, 512GB 12GB RAM128GB 8GB RAM, 256GB 8GB RAM
 UFS 3.XUFS 3.X
Main Camera
FeaturesZeiss optics, Zeiss T* lens coating, color spectrum sensor, LED flash, panorama, HDR, eye trackingZeiss optics, Zeiss T* lens coating, color spectrum sensor, LED flash, panorama, HDR, eye tracking
Single8 MP, f/2.0, 24mm (wide), 1/4", 1.12µm8 MP, f/2.0, 24mm (wide), 1/4", 1.12µm
Triple12 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 0.3 MP, TOF 3D, (depth)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@24/25/30/60/120fps HDR, 1080p@30/60/120fps; 5-axis gyro-EIS, OIS4K@24/25/30/60/120fps HDR, 1080p@30/60/120fps; 5-axis gyro-EIS, OIS
Selfie camera
FeaturesHDRHDR
Single8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video1080p@30fps, 5-axis gyro-EIS1080p@30fps, 5-axis gyro-EIS
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 24-bit/192kHz audio Dynamic vibration system24-bit/192kHz audio Dynamic vibration system
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.2, A2DP, LE, aptX HD, aptX Adaptive
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEO, QZSSGPS, GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 3.1, OTG, video outputUSB Type-C 3.1, OTG, video output
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNAWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, barometer, compassFingerprint (side-mounted), accelerometer, gyro, proximity, barometer, compass
 Native Sony Alpha camera supportNative Sony Alpha camera support
Battery
Charging30W wired, PD, 50% in 30 min Wireless Reverse wirelessWired, PD, 50% in 30 min
TypeLi-Po 4500 mAhLi-Po 4500 mAh
Misc
ColorsFrosted Black, Frosted Gray, Frosted PurpleBlack, Green, Pink
ModelsXQBC62/V, XQBC52V.UKCX, SO-51B, SOG03, A101SO, XQ-BC62, XQ-BC72, XQ-BC52, XQ-BC01, XQ-BC11, XQ-BC21, XQ-BC72XQBQ62/G, XQBQ52G.UKCX, XQBQ52B.UKCX, XQ-BQ52, XQ-BQ72, XQ-BQ42, XQ-BQ62, SO-53B
Price€ 505.26 / $ 903.43€ 431.90 / £ 199.99
Tests
Battery life Endurance rating 82h Endurance rating 100h
Camera Photo / Video Photo / Video
Display Contrast ratio: Infinite (nominal) Contrast ratio: Infinite (nominal)
Loudspeaker -26.5 LUFS (Good) -26.7 LUFS (Good)
Performance AnTuTu: 607423 (v8) GeekBench: 3515 (v5.1) GFXBench: 54fps (ES 3.1 onscreen) AnTuTu: 708394 (v9) GeekBench: 3549 (v5.1) GFXBench: 53fps (ES 3.1 onscreen)

Sony Xperia 1 III

  • Larger, brighter 4K OLED display
  • More premium build quality
  • Slightly better telephoto zoom
  • 4K video recording

  • Shorter battery life
  • Larger and heavier
  • Higher price

Sony Xperia 5 III

  • Excellent battery life
  • More compact and pocketable
  • Slightly more affordable
  • Good camera performance

  • Smaller display
  • Lower peak brightness
  • Less premium feel

Display Comparison

The Xperia 1 III takes the display crown with its 6.5-inch 120Hz OLED panel reaching 620 nits of brightness, compared to the Xperia 5 III's 6.1-inch 120Hz OLED at 590 nits. Both offer a stunning contrast ratio (infinite nominal), but the 1 III's larger size provides a more immersive viewing experience. The 1 III also features a 4K resolution, offering sharper visuals.

Camera Comparison

Both devices feature a triple-lens rear camera system with a 12MP main, ultrawide, and telephoto lens. The Xperia 1 III has a slightly longer telephoto lens (70mm vs 52mm) offering more optical zoom. Both offer excellent image quality, but the 1 III's larger sensor and processing capabilities may provide a slight edge in low-light conditions. Video recording capabilities are also excellent on both.

Performance

Both phones share the same Qualcomm Snapdragon 888 5G chipset and CPU configuration, ensuring comparable performance in everyday tasks and demanding games. You shouldn't notice a significant difference in speed or responsiveness between the two.

Battery Life

The Xperia 5 III shines in battery life, achieving an impressive endurance rating of 100 hours, compared to the Xperia 1 III's 82 hours. While both support 30W wired charging, the 5 III's greater efficiency translates to longer usage between charges.

Buying Guide

The Sony Xperia 1 III is ideal for content creators, photography enthusiasts, and those who appreciate a large, immersive display. The Xperia 5 III is a better fit for users who prioritize battery life, a more pocketable size, and a slightly more affordable price point.

Frequently Asked Questions

❓ Is the Xperia 1 III worth the extra money?
If you prioritize a large, high-resolution display, a more premium build, and slightly better zoom capabilities, then the Xperia 1 III is worth the investment. However, if battery life and portability are more important, the Xperia 5 III offers excellent value.
❓ Which phone has better software support?
Sony has committed to providing software updates for both devices, but the exact duration and frequency of updates may vary. Check Sony's official website for the latest information on software support for each model.