Phone Comparison - Huawei P40 vs Google Pixel 4a 5G vs Samsung Galaxy S21 5G

general General Info

Manufacturer Huawei Google Samsung
Announced 2020, March 26 Not announced yet 2021, January 14
Status Coming soon. Exp. release 2020, April 7 Rumored Coming soon. Exp. release 2021, January 29
Price - - Rs. 69,999 ($799.99) [Similarly Priced]
Colors Various Just Black Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
Form Factor Candybar Candybar Candybar
Dimension 148.9 x 71.1 x 8.5 mm
(5.86 x 2.8 x 0.33 in)
153.9 x 74 x 8.6 mm
(6.06 x 2.91 x 0.34 in)
151.7 x 71.2 x 7.9 mm
(5.97 x 2.8 x 0.31 in)
Weight 175 g (6.17 oz) - 169 g (5.96 oz)
SIM Type Hybrid Dual SIM (Nano-SIM, dual stand-by) Nano-SIM and/or eSIM Single SIM (Nano-SIM and/or eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
CDMA2000 1xEV-DO
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 6(900), 7(2600), 8(900), 9(1800), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE LTE
5G Network 5G band 1(2100), 3(1800), 28(700), 38(2600), 41(2500), 77(3700), 78(3500), 79(4700); SA/NSA SA/NSA SA/NSA/Sub6/mmWave
Messaging
Build Features - Fingerprint Sensor (In-Display )
IP68 dust/water resistant (up to 2m for 30 mins)
- Fingerprint Sensor
- Fingerprint Sensor (under display, ultrasonic)
Samsung Pay (Visa, MasterCard certified)
IP68 dust/water resistant (up to 1.5m for 30 mins)
Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+

hardware Hardware and OS

OS Android 10.0 (AOSP + HMS) Android 10 Android 11
User Interface EMUI 10.1 - One UI 3.1
Processor Octa-core (2x2.86 GHz Cortex-A76 & 2x2.36 GHz Cortex-A76 & 4x1.95 GHz Cortex-A55), HiSilicon Kirin 990 5G (7 nm+) Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver), Qualcomm SDM765 Snapdragon 765G (7 nm) Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International / Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea, Exynos 2100 - International / Qualcomm Snapdragon 888 - USA/China/Korea
GPU Mali-G76 MP16 Adreno 620 Mali-G78 MP14 - International / Adreno 660 - USA/China/Korea
RAM 8 GB 6 GB 8 GB
Internal Memory 256 GB 128 GB 256 GB
External Memory NM (Nano Memory), up to 256GB (uses shared SIM slot) No microSDXC (uses shared SIM slot)

display Display

Type OLED Capacitive Touchscreen
DCI-P3
HDR10+
OLED Capacitive Touchscreen
Corning Gorilla Glass 3
Always-on display
HDR
FHD+ Dynamic AMOLED 2X Display
120Hz Refresh Rate
HDR10+
1300 nits (peak)
Corning Gorilla Glass Victus
Always-on display
Colors 16M colors 16M colors 16M Colour
Size 6.1 inches 6.2 inches 6.2 inches
Resolution 1080 x 2340 pixels (422 ppi) 1080 x 2340 pixels (416 ppi) 1080 x 2400 pixels (424 ppi)
Screen-to-Body Ratio 86.48% 82.73% 86.12%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no yes no
Radio No Unspecified FM radio (Snapdragon model only; market/operator dependent)
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 50 MP + 16 MP + 8 MP 12.2 MP + 8 MP 12 MP + 64 MP + 12 MP
Flash Dual-LED dual-tone flash LED Flash LED Flash
Features 50 MP, f/1.8, (wide), 1/1.28", PDAF, OIS
16 MP, f/1.8, 18mm (ultrawide), 1/1.54", PDAF
8 MP, Periscope, f/4.0, 240mm (telephoto), PDAF, OIS, 5x optical zoom, 30x digital zoom
Leica optics, panorama, HDR
12.2 MP, f/1.7, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS
8 MP, (ultrawide)
Auto-HDR, Panorama
12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
12 MP, f/2.2, 13mm (ultrawide), 1.4µm, Super Steady video
Auto-HDR, Panorama
Video 2160p@30/60fps, 1080p@30/60fps; gyro-EIS 4K@30fps, 1080p@30/60/120fps; gyro-EIS 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
Front Camera 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
IR TOF 3D, (biometrics sensor only)
HDR
2160p@30/60fps, 1080p@30/60fps [Similar]
8 MP, f/2.0, 24mm (wide), 1/4", 1.12µm
Auto-HDR
1080p@30fps [Similar]
10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, Dual Pixel PDAF, Dual video call, Auto-HDR, 4K@30/60fps, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Bluetooth 5.1, A2DP, LE 5.0, A2DP, LE, aptX HD 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB 3.1, Type-C 1.0 reversible connector 3.1, Type-C 1.0 reversible connector USB Type-C 3.2, USB On-The-Go
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS Yes, with A-GPS, GLONASS, GALILEO, QZSS Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1 128 GB, 6 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1
Expandable Storage NM (Nano Memory), up to 256GB (uses shared SIM slot) No microSDXC (uses shared SIM slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
Barometer Sensor barometer sensor not present barometer sensor present barometer sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 22.5W
Non-removable Li-Po Battery
Fast battery charging 18W
USB Power Delivery 2.0
Non-removable Li-Po Battery
Fast battery charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Power bank/Reverse wireless charging 4.5W
Capacity 3800 mAh 3800 mAh 4000 mAh
Stand by - - -
Talk Time - - -