samsung galaxy a71 vs samsung galaxy s21 in Hong Kong
Compare specifications, features, and prices side-by-side to make the best choice.
Device Info
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Device
Launch
Status
Available. Released Jan 2020
Available. Released Jan 2021
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Body
Dimensions
163.6 x 76 x 7.7 mm
151.7 x 71.2 x 7.9 mm
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Weight
179 g
171 g
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Build
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SIM
Dual Sim, Dual Standby (Nano-SIM)
Dual Sim, Dual Standby, eSIM (Nano-SIM)
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Colors
Prism, Crush Black, Silver, Blue, Pink
Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
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Display
Type
Super AMOLED capacitive touchscreen, 16M colors, Multitouch
Dynamic AMOLED 2X Capacitive Touchscreen, 16M Colors, Multitouch
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Size
6.7 Inches
6.2 Inches
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Resolution
1080 x 2400
1080 x 2400
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Protection
Corning Gorilla Glass 3
Corning Gorilla Glass Victus
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Features
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Eye Comfort Shield, Always-on display, 120Hz, HDR10+, 1300 nits (peak)
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Platform
OS
Android 10 OS
Android 11 OS
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Chipset
Qualcomm SDM730 Snapdragon 730G (8 nm)
Exynos 2100 (5 nm)
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CPU
Octa-core (2 x 2.2 GHz Kryo 470 Gold + 6 x 1.8 GHz Kryo 470 Silver)
Octa-core (1 x 2.9 GHz Cortex-X1 + 3 x 2.80 GHz Cortex-A78 + 4 x 2.2 GHz Cortex-A55)
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GPU
Adreno 618
Mali-G78 MP14
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Memory
Card Slot
microSDXC (dedicated slot)
No
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Internal
128GB Built-in, 8GB RAM
128/256GB Built-in, 8GB RAM, UFS 3.1
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Camera
Main
Quad Camera: 64 MP, f/1.8, 26mm (wide), 1/1.7", PDAF + 12 MP, f/2.2, 13mm (ultrawide) + 5 MP, f/2.4, (macro) + 5 MP, f/2.2, depth sensor, LED Flash
Triple Camera: 12 MP, f/1.8, 26mm (wide), 1/1.76", Dual Pixel PDAF, OIS + 64 MP, f/2.0, 28mm (telephoto), 1/1.76", PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom + 12 MP, f/2.2, 13mm, (ultrawide), 1/2.55", Super Steady video, LED Flash
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Features
Geo-tagging, touch focus, face detection, panorama, HDR, Video ([email protected], [email protected]/240fps)
Geo-tagging, touch focus, face/smile detection, Auto HDR, panorama, Video (8K@30fps, 4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS)
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Selfie
32 MP, f/2.0, 26mm (wide), 1/2.8
10 MP, f/2.2, 26mm (wide), 1/3.24
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Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
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Bluetooth
v5.0 with A2DP, LE
v5.0 with A2DP, LE
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GPS
Yes + A-GPS support & Glonass, BDS, GALILEO, BDS
Yes + A-GPS support & Glonass, BDS, GALILEO
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NFC
Yes
Yes
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Radio
FM Radio
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USB
2.0, Type-C 1.0 reversible connector
USB Type-C 3.2, USB On-The-Go
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Battery
Type
(Li-Po Non removable), 4500 mAh
(Li-Po Non removable), 4000 mAh
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Charging
Active noise cancellation with dedicated mic, ANT+ support, Photo/video editor, Document viewer
Glass front + Gorilla Glass Victus), Plastic back, Aluminum frame, Stylus support, Tuned by AKG, Active noise cancellation with dedicated mic, ANT+, Bixby natural language commands and dictation, Samsung DeX, Samsung Wireless DeX (desktop experience suppo
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