Phone Comparison - Apple iPhone 3GS vs OnePlus 2 vs Asus Zenfone C ZC451CG

general General Info

Manufacturer Apple OnePlus Asus
Announced June 2009 July 2015 January 2015
Status Available - June 2009 Available - August 2015 Available - February 2015
Price - Rs. 19,999 ($294.10) [Similarly Priced] Rs. 5,999 ($88.22) [Similarly Priced]
Colors Black, White Sandstone Black Charcoal Black, Pearl White, Cherry Red
Form Factor Candybar Candybar Candybar
Dimension 115.5 x 62.1 x 12.3 mm
(4.55 x 2.44 x 0.48 in)
151.8 x 74.9 x 9.85 mm
(5.98 x 2.95 x 0.39 in)
136.5 x 67 x 10.9 mm
(5.37 x 2.64 x 0.43 in)
Weight 135 g (4.76 oz) 175 g (6.17 oz) 149 g (5.26 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 700 / 1700 / 1800 / 2100 / 2300 / 2600 -
Messaging SMS, MMS SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - Fingerprint sensor,Metal Frame,Replaceable Back-covers -

hardware Hardware and OS

OS iPhone OS 3, upgradable to iOS 5 Android OS, v5.1.1 (Lollipop), OxygenOS Android OS, v4.4.2 (KitKat)
Processor 600 MHz Cortex-A8 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810 Dual-core 1.2 GHz, Intel Atom Z2520
GPU PowerVR SGX535 Adreno 430 PowerVR SGX544MP2
RAM 256 MB 4/3 GB 1 GB
Internal Memory 8/16/32 GB storage 16/64 GB 8 GB
External Memory No No microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 4 IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 3.5 inches 5.5 inches 4.5 inches
Resolution 320 x 480 pixels (165 ppi) 1080 x 1920 pixels (401 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 50.75% 73.17% 60.85%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels 13 MP, 4128 x 3096 pixels 5 MP, 2592 х 1944 pixels
Flash No Dual-LED flash LED flash
Features Auto focus, Touch Focus, Geo-tagging Laser Auto focus, Optical Image Stabilization (OIS), Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Yes
Video Yes, VGA@30fps, video geo-tagging 2160p@30fps, 2160p(DCI)@24fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec. Yes
Front Camera No [Similar] 5 MP, 1080p@30fps [Similar] VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps
Bluetooth Yes, v2.1 with A2DP, headset support only v4.1, A2DP v4.0, A2DP, EDR
Wi-Fi Wi-Fi 802.11b/g Wi-Fi 802.11 a/b/g/n/ac, 2.4/5 GHz, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, v2.0 microUSB v2.0, USB Host microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML (Safari) HTML5 HTML

memory User Memory

Internal 8/16/32 GB storage, 256 MB RAM 16/64 GB, 4/3 GB RAM 8 GB, 1 GB RAM
Expandable Storage No No microSD, up to 64 GB
USB OTG - Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint not 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 not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Po Battery Li-Ion Battery
Capacity 3300 mAh 2100 mAh
Stand by Up to 300 h - -
Talk Time Up to 12 h (2G)
Up to 5 h (3G)
- -