Samsung Galaxy S23+ vs Xiaomi 13 Pro: A Deep Dive into Android Flagship Performance

Both the Samsung Galaxy S23+ and the Xiaomi 13 Pro represent the pinnacle of Android smartphone engineering, powered by the same Snapdragon 8 Gen 2 chipset. However, their approaches to design, battery technology, and camera implementation differ significantly. This comparison dissects these differences to determine which device delivers the best overall experience for discerning users.
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🏆 Quick Verdict

For most users, the Samsung Galaxy S23+ emerges as the more balanced choice. While the Xiaomi 13 Pro boasts significantly faster charging and a slightly brighter display, the S23+'s more efficient battery performance and refined software experience provide a smoother, more consistent daily usage.

PHONES
Phone Names Samsung Galaxy S23+ Xiaomi 13 Pro
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, 32, 38, 39, 40, 41, 66 - International1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 - International
5G bands1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA - International
SpeedHSPA, LTE (up to 7CA), 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
 -1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA - China
Launch
Announced2023, February 012022, December 11
StatusAvailable. Released 2023, February 17Available. Released 2022, December 14
Body
BuildGlass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frameGlass front (Gorilla Glass Victus), ceramic back or silicone polymer back, aluminum frame
Dimensions157.8 x 76.2 x 7.6 mm (6.21 x 3.00 x 0.30 in)162.9 x 74.6 x 8.4 mm or 8.7 mm
SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)· Nano-SIM + eSIM· Nano-SIM + Nano-SIM
Weight196 g (6.91 oz)210 g or 229 g (7.41 oz)
 -IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionCorning Gorilla Glass Victus 2Corning Gorilla Glass Victus
Resolution1080 x 2340 pixels, 19.5:9 ratio (~393 ppi density)1440 x 3200 pixels, 20:9 ratio (~522 ppi density)
Size6.6 inches, 105.3 cm2 (~87.6% screen-to-body ratio)6.73 inches, 108.9 cm2 (~89.6% screen-to-body ratio)
TypeDynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak)LTPO AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Platform
CPUOcta-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
ChipsetQualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
GPUAdreno 740Adreno 740
OSAndroid 13, up to 4 major Android upgrades, One UI 8Android 13, upgradable to Android 14, HyperOS
Memory
Card slotNoNo
Internal256GB 8GB RAM, 512GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
 -UFS 3.1 - 128GB UFS 4.0 - 256/512GB
Main Camera
FeaturesLED flash, auto-HDR, panoramaLaser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama
Triple50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video50.3 MP, f/1.9, 23mm (wide), 1.0"-type, 1.6µm, dual pixel PDAF, OIS 50 MP, f/2.0, 75mm (telephoto), PDAF (10cm - ∞), 3.2x optical zoom 50 MP, f/2.2, 14mm, 115˚ (ultrawide), AF
Video8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS8K@24fps (HDR), 4K@24/30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/120/240/960fps, 1080p@1920fps, gyro-EIS
Selfie camera
FeaturesHDR, HDR10+HDR, panorama
Single12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF32 MP, f/2.0, 22mm (wide), 1/3.14", 0.7µm
Video4K@30/60fps, 1080p@30fps1080p@30fps
Sound
3.5mm jack -No
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 -24-bit/192kHz audio
Comms
Bluetooth5.3, A2DP, LE5.3, A2DP, aptX HD, aptX Adaptive
Infrared port-Yes
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEOGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 3.2, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometerFingerprint (under display, optical), accelerometer, proximity, gyro, compass, barometer
Battery
Charging45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless120W wired, PD3.0, QC4, 100% in 19 min 50W wireless, 100% in 36 min 10W reverse wireless
TypeLi-Ion 4700 mAhLi-Po 4820 mAh
Misc
ColorsPhantom Black, Cream, Green, Lavender, Graphite, LimeCeramic White, Ceramic Black, Ceramic Flora Green, Mountain Blue
ModelsSM-S916B, SM-S916B/DS, SM-S916U, SM-S916U1, SM-S916W, SM-S916N, SM-S9160, SM-S916E, SM-S916E/DS2210132G, 2210132C
Price€ 399.00 / $ 277.97 / £ 424.00 / ₹ 64,999About 750 EUR
SAR0.95 W/kg (head)     1.04 W/kg (body)-
SAR EU0.77 W/kg (head)     1.45 W/kg (body)-
Tests
Battery life- Endurance rating 115h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -25.6 LUFS (Very good)
Performance- AnTuTu: 1281666 (v9) GeekBench: 5087 (v5.1), 5323 (v6) GFXBench: 64fps (ES 3.1 onscreen)

Samsung Galaxy S23+

  • Longer battery life in real-world usage
  • Refined and optimized software experience
  • More compact and manageable size

  • Slower wired charging speed
  • Less vibrant display compared to Xiaomi 13 Pro

Xiaomi 13 Pro

  • Blazing-fast 120W wired charging
  • Slightly brighter display
  • Potentially more customizable software (MIUI)

  • Shorter battery life in active use
  • MIUI can be polarizing due to bloatware and customization

Display Comparison

Both devices feature excellent displays, with the Xiaomi 13 Pro edging out the Galaxy S23+ in peak brightness at 1253 nits versus 1205 nits. However, this difference is often imperceptible in real-world use. Both likely utilize LTPO technology for adaptive refresh rates, conserving battery. The Xiaomi 13 Pro’s ‘Infinite’ contrast ratio suggests a superior OLED panel, but without detailed contrast ratio measurements for the S23+, it’s difficult to quantify. The S23+’s display is known for its color accuracy, a key benefit for content creators.

Camera Comparison

Both devices excel in photography and videography, but their approaches differ. While both are equipped with flagship-level camera systems, the context data doesn’t provide enough detail to make a definitive judgment. We can assume both offer excellent image stabilization and low-light performance. The Xiaomi 13 Pro’s camera system is known for its vibrant, sometimes oversaturated, image processing, appealing to users who prefer punchy colors. Samsung typically aims for more natural color reproduction. Without detailed sensor size and aperture information, it’s difficult to assess low-light capabilities definitively.

Performance

Both phones are powered by the Qualcomm SM8550-AC/AB Snapdragon 8 Gen 2 (4nm), but a subtle clock speed difference exists: the S23+ features a 3.36 GHz Cortex-X3 prime core, while the 13 Pro has a 3.2 GHz core. This slight difference, combined with Samsung’s optimization, likely contributes to marginally better sustained performance in demanding tasks. Both utilize LPDDR5x RAM, ensuring fast data access. Thermal management will be crucial; the 4nm process helps, but prolonged gaming will test both devices’ cooling solutions. The S23+’s software optimization may provide a slight edge in preventing throttling.

Battery Life

The Xiaomi 13 Pro’s 120W wired charging is a game-changer, achieving a full charge in just 19 minutes, compared to the S23+'s 45W charging which takes 30 minutes to reach 65%. This is a significant advantage for users who frequently need to top up their battery. However, the S23+ demonstrates superior battery endurance with an active use score of 13:51h versus the 13 Pro’s 10:55h. Despite the 13 Pro’s slightly higher endurance rating (115h vs 111h), the real-world active use test reveals a clear advantage for the S23+. The 50W wireless charging on the 13 Pro is also faster than the S23+'s 15W wireless charging.

Buying Guide

Buy the Samsung Galaxy S23+ if you prioritize all-day battery life, a polished software experience, and a more compact form factor. It’s ideal for users who value reliability and a seamless user interface. Buy the Xiaomi 13 Pro if you demand the absolute fastest charging speeds, a marginally brighter display, and are comfortable with Xiaomi’s MIUI software, potentially benefiting from its customization options.

Frequently Asked Questions

❓ Does the Xiaomi 13 Pro's 120W charging degrade the battery faster over time?
While 120W charging is incredibly fast, Xiaomi employs technologies to mitigate battery degradation. However, consistently using extremely fast charging *can* contribute to slightly faster degradation compared to slower charging methods. The 13 Pro's software includes features to optimize charging behavior and prolong battery health.
❓ Is the difference in CPU clock speed between the S23+ and 13 Pro noticeable in everyday tasks?
The 0.16 GHz difference in CPU clock speed is unlikely to be noticeable in typical daily usage like browsing, social media, or email. Both devices are incredibly powerful and will handle these tasks with ease. The difference may become apparent in sustained, demanding workloads like video editing or high-end gaming.
❓ How does Xiaomi's MIUI software compare to Samsung's One UI in terms of updates and bloatware?
Samsung's One UI generally receives faster and more consistent software updates than Xiaomi's MIUI. MIUI is known for including pre-installed apps (bloatware), although the amount has decreased in recent versions. One UI offers a cleaner, more streamlined experience, while MIUI provides greater customization options.
❓ What type of wireless charging does each phone support, and are there any limitations?
Both phones support Qi wireless charging. The Xiaomi 13 Pro supports up to 50W wireless charging, achieving a full charge in approximately 36 minutes, while the Samsung Galaxy S23+ supports 15W wireless charging. Wireless charging speeds are generally slower than wired charging, and both phones may experience heat buildup during wireless charging.