Xiaomi 12S Pro vs Xiaomi 12 Pro: The Ultimate Showdown

Xiaomi's flagship lineup often presents tough choices. The Xiaomi 12 Pro was a powerhouse, but the 12S Pro arrived promising improvements. This comprehensive comparison dives deep into both devices, analyzing their strengths and weaknesses to help you pick the perfect phone for your needs.
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🏆 Quick Verdict

The Xiaomi 12S Pro edges out the 12 Pro thanks to its superior Snapdragon 8+ Gen 1 chipset, offering noticeably better performance and efficiency. While the 12 Pro remains a strong contender, the 12S Pro’s upgraded internals make it the more compelling choice for most users.

PHONES
Phone Names Xiaomi 12S Pro Xiaomi 12 Pro
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, 17, 18, 19, 26, 34, 38, 39, 40, 41, 421, 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, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA - International
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA2000 1xEV-DO 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA - China
Launch
Announced2022, July 042021, December 28
StatusAvailable. Released 2022, July 07Available. Released 2021, December 31
Body
BuildGlass front (Gorilla Glass Victus), glass back or eco leather back, aluminum frameGlass front (Gorilla Glass Victus), glass back, aluminum frame
Dimensions163.6 x 74.6 x 8.2 mm or 8.7 mm163.6 x 74.6 x 8.2 mm (6.44 x 2.94 x 0.32 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight203 g / 204 g (7.16 oz)204 g or 205 g (7.20 oz)
Display
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass Victus
Resolution1440 x 3200 pixels, 20:9 ratio (~521 ppi density)1440 x 3200 pixels, 20:9 ratio (~521 ppi density)
Size6.73 inches, 109.4 cm2 (~89.6% screen-to-body ratio)6.73 inches, 109.4 cm2 (~89.6% screen-to-body ratio)
TypeLTPO AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)LTPO AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)
Platform
CPUOcta-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
GPUAdreno 730Adreno 730
OSAndroid 12, MIUI 13Android 12, MIUI 13
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 UFS 3.1UFS 3.1
Main Camera
FeaturesLeica lens, color spectrum sensor, Dual-LED dual-tone flash, HDR, panoramaColor spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Single32 MP, f/2.5, 26mm (wide), 0.7µm32 MP, f/2.5, 26mm (wide), 0.7µm
Triple50 MP, f/1.9, 24mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, OIS 50 MP, f/1.9, 50mm (telephoto), PDAF, 2x optical zoom 50 MP, f/2.2, 115˚ (ultrawide)50 MP, f/1.9, 24mm (wide), 1/1.28", 1.22µm, dual pixel PDAF, OIS 50 MP, f/1.9, 48mm (telephoto), PDAF, 2x optical zoom 50 MP, f/2.2, 115˚ (ultrawide)
Video8K@24fps (HDR), 4K@30/60fps (HDR10+), 1080p@30/120/240/960fps, 720p@1920fps, gyro-EIS8K@24fps (HDR), 4K@30/60fps (HDR10+), 1080p@30/120/240/960fps, 720p@1920fps, gyro-EIS
Selfie camera
FeaturesHDR, panoramaHDR, panorama
Single32 MP, f/2.5, 26mm (wide), 0.7µm32 MP, f/2.5, 26mm (wide), 0.7µm
Video1080p@30/60fps, 720p@120fps, HDR10+1080p@30/60fps, 720p@120fps, HDR10+
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers (4 speakers)
 24-bit/192kHz audio Tuned by Harman Kardon24-bit/192kHz audio Tuned by Harman Kardon
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.2, A2DP, LE, aptX HD, aptX Adaptive
Infrared portYesYes
NFCYesYes (market/region dependent)
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6 or 6e (market dependent), dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, compassFingerprint (under display, optical), accelerometer, gyro, compass, barometer
 Virtual proximity sensingVirtual Proximity Sensing
Battery
Charging120W wired, PD3.0, QC4, 100% in 19 min 50W wireless, 100% in 42 min 10W reverse wireless120W wired, PD3.0, QC4, 100% in 18 min 50W wireless, 100% in 42 min 10W reverse wireless
TypeLi-Po 4600 mAhLi-Po 4600 mAh
Misc
ColorsGray, White, Purple, GreenGray, Blue, Purple, Green
Models2206122SC2201122C, 2201122G
PriceAbout 670 EUR€ 317.40 / $ 349.99 / £ 364.66 / ₹ 41,999
SAR-1.09 W/kg (head)     1.05 W/kg (body)
SAR EU-0.60 W/kg (head)     1.00 W/kg (body)
Tests
Battery life- Endurance rating 74h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -29.5 LUFS (Average)
Performance- AnTuTu: 985226 (v9) GeekBench: 3682 (v5.1) GFXBench: 46fps (ES 3.1 onscreen)

Xiaomi 12S Pro

  • Superior Performance (Snapdragon 8+ Gen 1)
  • Improved Efficiency & Thermals
  • Slightly Better Camera Processing
  • Fast 120W Wired Charging

  • Potentially Higher Price
  • Design may be less distinctive than 12 Pro

Xiaomi 12 Pro

  • Excellent Display (1050 nits)
  • Impressive Battery Life (74h endurance)
  • Premium Design
  • Fast 120W Wired Charging

  • Older Chipset (Snapdragon 8 Gen 1)
  • Potential Thermal Throttling
  • Slightly Less Efficient

Display Comparison

Both phones feature excellent AMOLED displays with vibrant colors and smooth 120Hz refresh rates. The Xiaomi 12 Pro boasts a measured peak brightness of 1050 nits, while the 12S Pro's brightness is likely comparable. The 12 Pro's 'infinite' contrast ratio is a nominal specification, and in practical use, both displays offer exceptional visual quality. The 12S Pro may have slightly improved color accuracy due to its newer chipset's image processing capabilities.

Camera Comparison

Both phones offer capable camera systems, but the 12S Pro likely benefits from the improved image signal processor (ISP) within the Snapdragon 8+ Gen 1. This translates to better noise reduction, more accurate colors, and improved dynamic range, particularly in challenging lighting conditions. While both offer excellent photo and video capabilities, the 12S Pro has a slight edge in overall image quality.

Performance

This is where the 12S Pro truly shines. The Snapdragon 8+ Gen 1 is a significant upgrade over the 8 Gen 1 in the 12 Pro. Expect smoother multitasking, faster app loading times, and notably improved gaming performance on the 12S Pro. The 8+ Gen 1 also addresses the thermal throttling issues that plagued the 8 Gen 1, allowing the 12S Pro to sustain peak performance for longer periods.

Battery Life

Both devices offer similar battery capacities and charging speeds. The 12 Pro boasts an endurance rating of 74 hours, which is impressive. The 12S Pro's more efficient chipset should translate to slightly better real-world battery life, although the difference is likely to be marginal. Both support 120W wired charging (18-19 minutes to 100%) and 50W wireless charging.

Buying Guide

The Xiaomi 12S Pro is ideal for power users, gamers, and anyone prioritizing top-tier performance and efficient power management. The Xiaomi 12 Pro is a great option for those seeking a premium experience with a vibrant display and excellent camera capabilities, especially if found at a discounted price.

Frequently Asked Questions

❓ Is the Snapdragon 8+ Gen 1 in the 12S Pro a big upgrade?
Yes, the Snapdragon 8+ Gen 1 offers significant improvements in performance, efficiency, and thermal management compared to the Snapdragon 8 Gen 1 in the 12 Pro.
❓ Which phone has better battery life?
While both offer good battery life, the Xiaomi 12 Pro has a slightly higher endurance rating. However, the 12S Pro's more efficient chipset may result in comparable real-world performance.