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Specifications
 

Samsung Galaxy A20

Xiaomi Redmi 7

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Samsung Galaxy A20
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Samsung Galaxy A20

Xiaomi Redmi 7

Network
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  CDMA 800 & TD-SCDMA - China
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global
  HSDPA 850 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - China
4G Network 1, 3, 5, 7, 8, 20, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global
  1, 2, 3, 4, 5, 7, 12, 13, 17, 20, 28, 38, 40, 41, 66 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
  1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - SM-A205U
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE
Launch
Announced 2019, March 19 2019, March 18
Status Available. Released 2019, April 05 Available. Released 2019, March 20
Body
Dimensions 158.4 x 74.7 x 7.8 mm (6.24 x 2.94 x 0.31 in) 158.7 x 75.6 x 8.5 mm (6.25 x 2.98 x 0.33 in)
3D size compare
Weight 169 g (5.96 oz) 180 g (6.35 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame Glass front (Gorilla Glass 5), plastic back, plastic frame
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
  Splash resistant
Display
Type Super AMOLED IPS LCD
Size 6.4 inches, 100.5 cm2 (~85.0% screen-to-body ratio) 6.26 inches, 97.8 cm2 (~81.5% screen-to-body ratio)
Resolution 720 x 1560 pixels, 19.5:9 ratio (~268 ppi density) 720 x 1520 pixels, 19:9 ratio (~269 ppi density)
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 5
Platform
OS Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 Android 9.0 Pie, upgradable to Android 10, MIUI 12
Chipset Exynos 7884 (14 nm) Qualcomm SDM632 Snapdragon 632 (14 nm)
CPU Octa-core (2x1.6 GHz Cortex-A73 & 6x1.35 GHz Cortex-A53) Octa-core (4x1.8 GHz Kryo 250 Gold & 4x1.8 GHz Kryo 250 Silver)
GPU Mali-G71 MP2 Adreno 506
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 3GB RAM 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1 eMMC 5.1
Main Camera
Modules 13 MP, f/1.9, 28mm (wide), AF
5 MP, f/2.2, 12mm (ultrawide)
12 MP, f/2.2, 1/2.9", 1.25µm, PDAF
2 MP, (depth)
Features LED flash, panorama, HDR LED flash, HDR, panorama
Video 1080p@30fps 1080p@30/60fps
Selfie Camera
Modules 8 MP, f/2.0 8 MP, f/2.0, 1/4.0", 1.12µm
Features HDR
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE 4.2, A2DP, LE, aptX HD
Positioning GPS, GLONASS, BDS GPS, GLONASS, GALILEO, BDS
NFC Yes (market/region dependent) No
Infrared port No Yes
Radio FM radio FM radio
USB USB Type-C 2.0, OTG microUSB 2.0, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, proximity, compass
Battery
Type Li-Po 4000 mAh, non-removable Li-Po 4000 mAh, non-removable
Charging 15W wired 10W wired
Misc
Colors Black, Deep Blue, Red, Coral Orange, Gold Lunar Red, Eclipse Black, Comet Blue
SAR 1.09 W/kg (head)     0.60 W/kg (body)     1.10 W/kg (head)     1.02 W/kg (body)    
SAR EU 0.23 W/kg (head)     1.38 W/kg (body)     0.58 W/kg (head)     1.25 W/kg (body)    
Models SM-A205F, SM-A205FN, SM-A205GN, SM-A205YN, SM-A205G, SM-A205W, SM-A205U, SM-A205S, SM-S205DL, SM-A205U1 M1810F6LG, M1810F6LH, M1810F6LI
Price $ 79.07 / £ 79.99 / € 178.95 About 150 EUR
Tests
Performance AnTuTu: 102616 (v7)
GeekBench: 4276 (v4.4)
GFXBench: 7.7fps (ES 3.1 onscreen)

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