Phone Comparison - Apple iPhone 6 vs Samsung Galaxy A21s vs Samsung Galaxy A72

Price Comparison (India) - -

general General Info

Manufacturer Apple Samsung Samsung
Announced September 2014 Expected Announcement - May 2020 2021, March 17
Status Available - September 2014 Rumored Coming soon. Exp. release 2021, March 26
Colors Space Gray, White/Silver, Gold Black, White, Blue Awesome Black, Awesome White, Awesome Violet, Awesome Blue
Form Factor Candybar Candybar Candybar
Dimension 137.5 x 67 x 7.1 mm
(5.41 x 2.64 x 0.28 in)
8.9 mm thickness
(0.35 in thickness)
165 x 77.4 x 8.4 mm
(6.5 x 3.05 x 0.33 in)
Weight 113 g (3.99 oz) 191 g (6.74 oz) 203 g (7.16 oz)
SIM Type - Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - all models
CDMA 800 / 1700 / 1900 / 2100
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE - all models LTE LTE
Messaging SMS, MMS, Push Mail, EMail, IM
Build Features 500 dpi Pixel Density Fingerprint Sensor (Touch ID)
Shatter proof glass, oleophobic coating
- Fingerprint Sensor
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS iOS 8, Upgradable to iOS 10 Android 10.0 Android 11
User Interface - One UI 2.0 One UI 3.0
Processor Dual-core 1.4 GHz, Apple A8 Octa-core 2.0 GHz, Exynos 850 Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm)
GPU PowerVR GX6450 - Adreno 618
RAM 1 GB 3 GB 8 GB
Internal Memory 16/64/128 GB 64 GB 128 GB
External Memory No microSDXC microSDXC (dedicated slot)

display Display

Type LED-backlit IPS LCD, Capacitive Touchscreen PLS TFT Capacitive Touchscreen FHD+ Super AMOLED Screen
90Hz Refresh Rate
800 nits (peak)
Corning Gorilla Glass 5
Colors 16M colors 16M colors 16M Colour
Size 4.7 inches 6.55 inches 6.7 inches
Resolution 750 x 1334 pixels (326 ppi) 720 x 1600 pixels (268 ppi) 1080 x 2400 pixels (393 ppi)
Screen-to-Body Ratio 65.93% - 84.78%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No - Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 48 MP + 8 MP + 2 MP 64 MP + 8 MP + 12 MP + 2 MP
Flash Dual-LED Flash LED Flash LED flash
Features Auto focus, 1.5µm pixel size, geo-tagging, touch focus, face and smile detection, panorama, HDR 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
Panorama, HDR
64 MP, f/1.8, 26mm (wide), PDAF, OIS
8 MP, f/2.4, (telephoto), PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 123˚ (ultrawide)
5 MP, f/2.4, (macro)
panorama, HDR
Video Yes, 1080p@60fps, video stabilization 1080p@30fps 4K@30fps, 1080p@30/120fps; gyro-EIS
Front Camera 1.2 MP, 720p [Similar] 13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat6, 300 Mbps DL; EV-DO Rev. A, up to 3.1 Mbps HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth Yes, v4.0 with A2DP 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB Yes, v2.0 Yes 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML (Safari) Yes Yes

memory User Memory

Internal 16/64/128 GB, 1 GB RAM 64 GB, 3 GB RAM or 32 GB, 3 GB RAM 128 GB, 8 GB RAM or 128 GB, 6 GB RAM (UFS 2.1)
Expandable Storage No microSDXC microSDXC (dedicated slot)
USB OTG - 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
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po battery Non-removable Li-Po Battery
Battery Charging 10W
Non-removable Li-Po Battery
Fast battery charging 25W
Capacity 1810 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time Up to 14 h - -