New Release Updated: Mar 2026

Xiaomi 12S Ultra

$920 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.73" AMOLED

Processor Snapdragon 8+ Gen 1

Battery 4860mAh

RAM & Storage 256GB/512GB storage, no card slot

Full Specs

Should you buy the Xiaomi 12S Ultra?

Reasons to Buy

Massive The Xiaomi 12S Ultra comes with a Li-Po 4860mAh non-removable battery that offers impressive battery life. It is equipped with fast charging capabilities, supporting 67W wired charging, which can charge the device to 100% in just 41 minutes. Additionally, it supports 50W wireless charging, allowing for a full charge in 52 minutes. The device also offers reverse wireless charging at 10W. With such fast charging options, users can quickly replenish their battery power when needed. The battery performance of the Xiaomi 12S Ultra is commendable, providing users with a long-lasting battery backup. The device also incorporates battery optimization features to enhance power efficiency and prolong battery endurance. Overall, the Xiaomi 12S Ultra's battery offers a reliable and efficient power source, ensuring that users can enjoy their device for extended periods without worrying about running out of battery. battery life
Large 6.7" display for media
Excellent value at $920

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / CDMA / HSPA / EVDO / LTE / 5G

Launch Announced: 2022, July 04 Status: Available. Released 2022, July 09

Body Dimensions: 163.2 x 75 x 9.1 mm (6.43 x 2.95 x 0.36 in) Weight: 225 g (7.94 oz) Build: Glass front (Gorilla Glass Victus), eco leather back, aluminum frame SIM: Dual SIM (Nano-SIM, dual stand-by) - : IP68 dust/water resistant (up to 1.5m for 30 min)

Display Type: LTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak) Size: 6.73 inches, 108.9 cm² (~89.0% screen-to-body ratio) Resolution: 1440 x 3200 pixels, 20:9 ratio (~522 ppi density) Protection: Corning Gorilla Glass Victus

Platform OS: Android 12, MIUI 13 Chipset: Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) CPU: Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) GPU: Adreno 730

Memory Card slot - No Internal: 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
- : UFS 3.1

Main Camera Triple: 50 MP, f/1.9, 23mm (wide), 1.0"-type, 1.6µm, Dual Pixel PDAF, Laser AF, OIS
48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom
48 MP, f/2.2, 13mm, 128˚ (ultrawide), 1/2.0", 0.8µm, Dual-Pixel PDAF
TOF 3D, (depth) Features: Leica lenses, Dual-LED flash, HDR, panorama Video: 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@3840fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K, 1080p)

Selfie camera Single: 32 MP, f/2.4, 25mm (wide), 0.7µm Features: HDR, panorama Video: 1080p@30fps

Sound Loudspeaker : Yes, with stereo speakers 3.5mm jack : No
- : 24-bit/192kHz audio
Tuned by Harman Kardon

Comms WLAN: Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNA Bluetooth: 5.2, A2DP, LE, aptX HD, aptX Adaptive Positioning: GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) NFC: Yes Infrared port: Yes Radio: No USB: USB Type-C 2.0, OTG

Features Sensors: Fingerprint (under display, optical), accelerometer, gyro, compass, color spectrum, barometer
- : Virtual proximity sensing

Battery Type: Li-Po 4860 mAh, non-removable Charging: 67W wired, PD3.0, QC4, 100% in 41 min (advertised)
50W wireless, 100% in 52 min (advertised)
10W reverse wireless

Misc Colors: Black, Dark Green Models: 2203121C Price: $ 719.04

Tests Performance: AnTuTu: 1039412 (v9)
GeekBench: 4300 (v5.1)
GFXBench: 51fps (ES 3.1 onscreen)
Display: Contrast ratio: Infinite (nominal)
Camera: Photo / Video
Loudspeaker: -25.6 LUFS (Very good)
Battery (old):
Endurance rating 93h

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Xiaomi 12S Ultra comes with a Li-Po 4860mAh non-removable battery that offers impressive battery life. It is equipped with fast charging capabilities, supporting 67W wired charging, which can charge the device to 100% in just 41 minutes. Additionally, it supports 50W wireless charging, allowing for a full charge in 52 minutes. The device also offers reverse wireless charging at 10W. With such fast charging options, users can quickly replenish their battery power when needed. The battery performance of the Xiaomi 12S Ultra is commendable, providing users with a long-lasting battery backup. The device also incorporates battery optimization features to enhance power efficiency and prolong battery endurance. Overall, the Xiaomi 12S Ultra's battery offers a reliable and efficient power source, ensuring that users can enjoy their device for extended periods without worrying about running out of battery. battery, it features standard fast charging capabilities to get you back up and running quickly.