Phone Comparison - Apple iPhone 4 vs Apple iPhone 7 vs Samsung Galaxy A20

Price Comparison (India) - -

general General Info

Manufacturer Apple Apple Samsung
Announced June 2010 September 2016 March 2019
Status Available - June 2010 Available - September 2016 Coming Soon - April 2019
Price - Rs. 60,000 ($882.35) [Similarly Priced] -
Colors Black, White Jet Black, Black, Silver, Gold, Rose Gold Blue, Black
Form Factor Candybar Candybar Candybar
Dimension 115.2 x 58.6 x 9.3 mm
(4.54 x 2.31 x 0.37 in)
138.3 x 67.1 x 7.1 mm
(5.44 x 2.64 x 0.28 in)
-
Weight 137 g (4.83 oz) 138 g (4.87 oz) -
SIM Type - Nano SIM Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) LTE
SAR US - W/kg (head)
- W/kg (body)
1.19 W/kg (head)
1.19 W/kg (body)
- W/kg (head)
- W/kg (body)
SAR EU - W/kg (head)
- W/kg (body)
1.38 W/kg (head)
1.34 W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - Fingerprint with Force Touch
- IP67 certified - dust and water resistant
- Water resistant up to 1 meter and 30 minutes
- Apple Pay (Visa, MasterCard, AMEX certified)
- Fingerprint Sensor

hardware Hardware and OS

OS iOS 4, upgradable to iOS 5 iOS 10 Android 9.0 (Pie)
Processor 1 GHz Cortex-A8, Apple A4 Quad-core, Apple A10 Fusion Octa-core (2x1.6 GHz & 6x1.35 GHz), Exynos 7884 Octa
GPU PowerVR SGX535 6 core -
RAM 512 MB 2 GB 3 GB
Internal Memory 8/16/32 GB storage 32/128/256 GB 32 GB
External Memory No No microSD, up to 512 GB (dedicated slot)

display Display

Type LED-backlit IPS TFT, capacitive touchscreen LED-backlit IPS LCD Capacitive Touchscreen, 3D Touch Display, Ion-strengthened Glass, Oleophobic Coating Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 3.5 inches 4.7 inches 6.4 inches
Resolution 640 x 960 pixels (330 ppi) 750 x 1334 pixels (326 ppi) 720 x 1560 pixels (268 ppi)
Screen-to-Body Ratio 53.92% 65.45% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no yes
Radio No No FM radio
Games Yes + downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels 12 MP 13 MP + 5 MP
Flash LED flash Quad-LED (dual tone) LED Flash
Features Auto focus, Touch Focus, Geo-tagging, HDR Phase Detection Autofocus, f/1.8, OIS, Geo-tagging, simultaneous 4K video and 8MP image recording, touch focus, face/smile detection, HDR (photo/panorama) 13 MP, f/1.9, 28mm (wide), AF
5 MP, f/2.2, depth sensor
Panorama, HDR
Video Yes, 720p@30fps, LED video light, geo-tagging 2160p@30fps, 1080p@60fps,1080p@120fps, 720p@240fps 1080p@30fps
Front Camera Yes, videocalling over Wi-Fi only [Similar] 7 MP, 1080p@30fps, 720p@240fps, face detection, HDR, panorama [Similar] 8 MP, f/2.0 [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes Yes
Edge Class 10, 236.8 kbps Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v2.1 with A2DP v4.2, A2DP, LE 4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, v2.0 v2.0, reversible connector microUSB 2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
Browser HTML (Safari) HTML5 (Safari) Yes

memory User Memory

Internal 8/16/32 GB storage, 512 MB RAM 32/128/256 GB, 2 GB RAM 32 GB, 3 GB RAM
Expandable Storage No No microSD, up to 512 GB (dedicated slot)
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not 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 not supported NFC supported NFC supported

battery Battery

Type Standard battery, Li-Po Non-removable Li-Po battery Non-removable Li-Po Battery
Capacity 1420 mAh 1960 mAh 4000 mAh
Stand by Up to 300 h (2G)
Up to 300 h (3G)
- -
Talk Time Up to 14 h (2G)
Up to 7 h (3G)
Up to 14 h -