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Device 1

Device 2

Galaxy A20 Redmi 17C 4G
LAUNCH DATE
Announced March 19, 2019 2026, June 23
Released 2019-04-05 2026-06-23
Status Available Available
NETWORK
2G Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G LTE 1, 3, 5, 7, 8, 20, 38, 40, 41 1, 3, 5, 8, 34, 38, 39, 40, 41
5G No No
Speed LTE HSPA, LTE
Technology 4G/LTE/GSM GSM / WCDMA / LTE
BODY
Build Glass front (Gorilla Glass 3), plastic back, plastic frame Glass front, plastic back, plastic frame
Dimensions 158.4 x 74.7 x 7.8 mm (6.24 x 2.94 x 0.31 in) 171.88 x 77.8 x 8.22 mm
IP Rating No IP rating No
SIM Nano-SIM Nano-SIM + Nano-SIM Dual Nano-SIM
Weight 169 g (5.96 oz) 206 g
DISPLAY
Brightness 400 nits (max) 600 nits (peak)
Protection Corning Gorilla Glass 3 —
Refresh Rate 60Hz 120Hz
Resolution 720 x 1560 pixels, 19.5:9 ratio (~268 ppi density) 720 x 1640 pixels (~260 ppi density)
Screen-to-body ~85.0% ~84.1%
Size 6.4 inches, 100.5 cm2 (~85.0% screen-to-body ratio) 6.88 inches
Type Super AMOLED LCD
PLATFORM
CPU Octa-core (2x1.6 GHz Cortex-A73 & 6x1.35 GHz Cortex-A53) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Chipset Exynos 7884 (14 nm) MediaTek Helio G81-Ultra
GPU Mali-G71 MP2 Mali-G52 MC2
OS Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 Android 16; HyperOS 3
MEMORY
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 64 / 128 GB
RAM 3GB RAM 4 GB
Storage/RAM variants 32GB; 3GB RAM 64 / 128 GB; 4 GB RAM
MAIN CAMERA
Features LED flash, panorama, HDR LED flash, HDR
MAIN CAMERA 13 MP, f/1.9, 28mm (wide), AF 5 MP, f/2.2, 12mm (ultrawide) 13 MP
Video 1080p@30fps 1080p@30fps
SELFIE CAMERA
Features HDR HDR
Selfie camera 8 MP, f/2.0 5 MP
Video 1080p@30fps 1080p@30fps
SOUND
3.5mm jack Yes Yes
Loudspeaker Yes Yes
COMMUNICATION
Bluetooth 5.0, A2DP, LE 5.4, A2DP, LE
NFC Yes (market/region dependent) No
Positioning GPS, GLONASS, BDS GPS, GLONASS, GALILEO, BDS
Radio FM radio FM radio
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band
FEATURES
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, proximity
BATTERY
Capacity 4000 mAh 5160mAh
Charging Type 15W wired 18W wired
Type Li-Po 4000 mAh, non-removable 5160 mAh, non-removable
ADDITIONAL INFORMATION
Colors Black, Deep Blue, Red, Coral Orange, Gold Black, Danxia Red, Sea Breeze Blue
Compatibility — China
Launch Price (USD) $117.00 (reference only — see Price in Nigeria above for the actual retail price) —
Models SM-A205F, SM-A205FN, SM-A205GN, SM-A205YN, SM-A205G, SM-A205W, SM-A205U, SM-A205S, SM-S205DL, SM-A205U1 2409BRN2CC
Price in Nigeria ₦179,010 ₦175,000
SECURITY
Security Biometric security: Fingerprint (rear-mounted). Biometric security: Fingerprint (side-mounted).