Xiaomi Redmi K100 Pro vs Samsung Galaxy A51 5G UW
Product
Price
550 USD
550 USD
Status
Available
Available
Brand
Xiaomi Mobiles
Samsung Mobile
Model No
Xiaomi Redmi K100 Pro
Galaxy A51 5G UW
Launch Date
2026, September 02
2020, August 15
Wikipedia
Technology
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G bands
LTE
2, 4, 5, 13, 66
5G bands
SA/NSA
260, 261 mmWave
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE-A, 5G
Dimensions
157.5 x 75.3 x 8.6 mm (6.20 x 2.96 x 0.34 in)
158.8 x 73.4 x 8.6 mm (6.25 x 2.89 x 0.34 in)
Weight
218 g (7.69 oz)
188.8 g (6.67 oz)
Build
Glass front, aluminum frame
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Glass front (Gorilla Glass 3), plastic back, aluminum frame
SIM
Nano-SIM + Nano-SIM
Pre-installed Nano-SIM
Colors
Black, White, Light Green, Red (Burgundy)
Prism Bricks Blue
Type
AMOLED, 68B colors, 185Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4500 nits (peak)
Super AMOLED capacitive touchscreen, 16M colors
Size
6.59 inches, 106.5 cm2 (~89.8% screen-to-body ratio)
6.5 inches, 102.0 cm2 (~87.5% screen-to-body ratio)
Resolution
1156 x 2510 pixels, 19.5:9 ratio (~419 ppi density)
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
OS
Android 16, HyperOS 3
Android 10, One UI 2
Chipset
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
Qualcomm SDM765 Snapdragon 765G (7 nm)
CPU
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU
Adreno 840
Adreno 620
RAM
12GB/16GB
6GB
Storage
256GB/512GB
UFS 4.1
128GB , UFS 2.1
Card Slot
microSDXC (uses shared SIM slot)
Lens 1
200 MP, f/1.7, 24mm (wide), 0.5µm, PDAF, OIS
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
Lens 2
50 MP, f/2.0, 60mm (telephoto), 1/2.75", 0.64µm, PDAF (10cm - ∞), OIS, 2.5x optical zoom
12 MP, f/2.2, 123˚ (ultrawide)
Lens 3
8 MP, 112˚ (ultrawide)
5 MP, f/2.4, (macro)
Features
Color spectrum sensor, LED flash, HDR, panorama
LED flash, panorama, HDR
Video
4K@30/60fps, 1080p@30/60/120/240/960/1920fps, gyro-EIS, HDR10+
4K@30fps, 1080p@30/120fps; gyro-EIS
Lens 4
5 MP, f/2.2, (depth)
Lens 1
32 MP, f/2.2, 21mm (wide), 1/3.44", 0.64µm
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Video
4K@30fps, 1080p@30/60fps
1080p@30fps
Features
HDR
Capacity
Si/C Li-Ion 8500 mAh
Li-Po 4500 mAh, non-removable
Charging
100W wired, PD3.0, QC3+, 100W PPS
50W wireless
22.5W reverse wireless
Fast charging 15W
Sensors
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
ANT+
Loudspeaker
Yes, with stereo speakers (with Dolby Atmos)
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
6.0, A2DP, LE, LHDC 5.0, ASHA, MIHC, Auracast
5.0, A2DP, LE
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes
Yes
USB
USB Type-C, OTG
2.0, Type-C 1.0 reversible connector, USB On-The-Go
Radio
FM radio, RDS, recording