Category Breakdown
Xiaomi Mi 10S
Xiaomi Redmi K50 Ultra
Performance
70.870.8
Camera
57.455.4
Display
84.588.5
Battery
73.567.5
Build
66.866.8
Overall
70.269.6
Summary
- The Xiaomi Mi 10S features a solid build with a 6.67-inch AMOLED display, offering a 90Hz refresh rate and HDR10+ support, while the Xiaomi Redmi K50 Ultra also has a 6.67-inch display but utilizes OLED technology with a higher 144Hz refresh rate and Dolby Vision.
- In terms of performance, the Mi 10S is powered by the Snapdragon 870, whereas the K50 Ultra boasts the more advanced Snapdragon 8+ Gen 1.
- Both phones have a 108 MP main camera with optical image stabilization, but the K50 Ultra's camera system includes an 8 MP ultrawide lens compared to the Mi 10S's 13 MP ultrawide.
- The K50 Ultra has a larger 5000 mAh battery with 120W fast charging, while the Mi 10S has a 4780 mAh battery with 33W charging.
- Software-wise, the Mi 10S runs Android 11 with MIUI 12, while the K50 Ultra comes with Android 12 and MIUI 13, providing a more updated software experience.
Side-by-side Specification Comparison
Xiaomi Mi 10S
Xiaomi Redmi K50 Ultra
General
Release Date
2021, March 10
2022, August 11
Announced
2021, March 10
2022, August 11
Description
N/A
Also known as Redmi K50 Extreme Edition
Display
Size
6.67"
6.67"
Type
AMOLED, 90Hz, HDR10+, 500 nits (typ), 1120 nits (peak)
OLED, 68B colors, 144Hz, HDR10+, Dolby Vision
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~386 ppi density)
1220 x 2712 pixels, 20:9 ratio (~446 ppi density)
PPI
1080
1220
Refresh Rate
90Hz
144Hz
Peak Brightness
N/A
N/A
HDR Support
✓
✓
Protection
Corning Gorilla Glass 5
N/A
Performance
Chipset
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
Adreno 650
Adreno 730
Memory
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
108 MP
108 MP
Main Camera Details
108 MP, f/1.7, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS13 MP, f/2.4, 123˚ (ultrawide)2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
108 MP, f/1.6, (wide), 1/1.67", PDAF, OIS8 MP, f/2.2, 120˚, (ultrawide)2 MP, f/2.4, (macro)
Front Camera
20 MP
20 MP
Front Camera Details
20 MP, (wide), 1/3.4", 0.8µm
20 MP, (wide)
Video Recording
8K@30fps, 4K@30/60fps, 1080p@30/60/120fps; gyro-EIS
4K@30/60fps, 1080p@30/60/120/240/960fps
Selfie Video
1080p@30fps, 720p@120fps
1080p@30/60fps, 720p@120fps
OIS
✓
✓
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
4780 mAh
5000 mAh
Battery Details
Li-Po 4780 mAh
Li-Po 5000 mAh
Charging Details
33W wired, PD3.0, QC4, 100% in 56 min30W wireless, 100% in 69 min10W reverse wireless
120W wired, PD3.0, 100% in 19 min
Fast Charging
✗
✗
Wireless Charging
✓
✗
Build & Design
Dimensions
162.6 x 74.8 x 9 mm (6.40 x 2.94 x 0.35 in)
163.1 x 75.9 x 8.6 mm (6.42 x 2.99 x 0.34 in)
Weight
208 g
202 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Titanium Black, Ice Blue, Pearl White
Black, Gray, Blue, Mercedes AMG
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE, aptX HD, aptX Adaptive
5.2, A2DP, LE, aptX HD, aptX Adaptive
NFC
✓
✓
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Software
Operating System
Android 11, MIUI 12
Android 12, MIUI 13
OS Version
Android 11, MIUI 12
Android 12, MIUI 13
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No

