Compare

Specifications
 

Xiaomi Redmi K30 Ultra

Samsung Galaxy A51 5G

Full Differences
Change compare mode
Xiaomi Redmi K30 Ultra
MORE PICTURES Samsung Galaxy A51 5G
MORE PICTURES
 

Xiaomi Redmi K30 Ultra

Samsung Galaxy A51 5G

Network
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
  CDMA 800 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - SM-A516B/DS
  CDMA2000 1xEV-DO HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 1, 3, 4, 5, 7, 8, 12, 20, 28, 38, 40, 41 - SM-A516B/DS
5G Network 1, 3, 41, 78, 79 SA/NSA 41, 78 SA/NSA/Sub6 - SM-A516B/DS
Speed HSPA 42.2/5.76 Mbps, LTE-A; 5G HSPA 42.2/5.76 Mbps, LTE-A, 5G
Launch
Announced 2020, August 11 2020, April 08
Status Available. Released 2020, August 14 Available. Released 2020, April 29
Body
Dimensions 163.3 x 75.4 x 9.1 mm (6.43 x 2.97 x 0.36 in) 158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in)
Weight 213 g (7.51 oz) 187 g (6.60 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame Glass front (Gorilla Glass 3), plastic back, aluminum frame
SIM Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Display
Type AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Size 6.67 inches, 107.4 cm2 (~87.2% screen-to-body ratio) 6.5 inches, 102.0 cm2 (~87.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 3
 HDR10+
120Hz refresh rate
500 nits typ. brightness (advertised)
Platform
OS Android 10, MIUI 12 Android 10, One UI 2
Chipset Mediatek Dimensity 1000+ (7nm) Exynos 980 (8 nm)
CPU Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
GPU Mali-G77 MC9 Mali-G76 MP5
Memory
Card slot No microSDXC (uses shared SIM slot)
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM 128GB 6GB RAM, 128GB 8GB RAM
 UFS UFS 2.1
Main Camera
Modules 64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF
13 MP, f/2.4, 119˚ (ultrawide), 1.12µm
5 MP, f/2.2, 50mm (telephoto macro), AF
2 MP, f/2.4, (depth)
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 123˚ (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
Features Dual-LED dual-tone flash, HDR, panorama LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/60/120/240/960fps; gyro-EIS 4K@30fps, 1080p@30/120fps; gyro-EIS
Selfie Camera
Modules Motorized pop-up 20 MP, (wide) 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Features HDR HDR
Video 1080p@30fps, 720p@120fps 1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers Yes
3.5mm jack No Yes
 24-bit/192kHz audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.1, A2DP, LE, aptX HD 5.0, A2DP, LE
GPS Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes Yes
Infrared port Yes No
Radio Unspecified FM radio, RDS, recording
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  ANT+
Battery
Type Li-Po 4500 mAh, non-removable Li-Po 4500 mAh, non-removable
Charging Fast charging 33W, 100% in 58 min (advertised)
Quick Charge 4+
Power Delivery
Fast charging 15W
Stand-by
Talk time
Misc
Colors Moonlight White, Midnight Black, Mint Green Prism Cube Black, Prism Cube White, Prism Cube Pink
SAR EU 0.50 W/kg (head)     1.55 W/kg (body)    
Models M2006J10C SM-A516F, SM-A516F/DSN, SM-A516N, SM-A516B/DS
Price $ 389.99 About 430 EUR
Tests
Performance AnTuTu: 316007 (v8)
GeekBench: 1867(v5.1)
GFXBench: 17fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal)
Loudspeaker -29.5 LUFS (Average)
Battery life Endurance rating 90h

Popular rivals