Phone Comparison - Oppo A37 vs Coolpad Cool 1 Dual vs Oppo A57

Price Comparison (India) -

general General Info

Manufacturer Oppo Coolpad Oppo
Announced June 2016 August 2016 November 2016
Status Available - June 2016 Available - August 2016 Available - January 2017
Price Rs. 10,590 ($155.74) [Similarly Priced] Rs. 10,999 ($166.00) [Similarly Priced] Rs. 14,990 ($240.00) [Similarly Priced]
Colors Gold, Rose Gold Rose Gold, Silver, Grey Gold, Rose Gold
Form Factor Candybar Candybar Candybar
Dimension 143.1 x 71 x 7.7 mm
(5.63 x 2.8 x 0.3 in)
152 x 74.8 x 8.2mm
(5.98 x 2.94 x 0.32in)
149.1 x 72.9 x 7.65 mm
(5.87 x 2.87 x 0.3 in)
Weight 136 g (4.8 oz) 167 g (5.89 oz) 147 g (5.19 oz)
SIM Type Dual-SIM Dual SIM (Nano-SIM, dual stand-by) Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO - A59m
3G Network HSDPA 850 / 900 / 2100 HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 41(2500) LTE LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
SAR US - W/kg (head)
- W/kg (body)
1.47 W/kg (head)
0.80 W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail
Build Features - - Fingerprint Sensor
- Infrared Sensor
- Metal Build
- Cornign Gorilla Glass 3
- Fingerprint Sensor
- Metal Build
- 2.5D Curved Glass
Notification LED - Yes Yes

hardware Hardware and OS

OS Android OS, v5.1 (Lollipop) Android OS, v6.0 (Marshmallow) Android OS, v6.0 (Marshmallow)
User Interface - LeEco EUI ColorOS 3.0
Processor Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 1.8 GHz Quad-core Cortex-A72 & 1.4 GHz Quad-core Cortex-A53, Qualcomm MSM8976 Snapdragon 652 Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435
GPU Adreno 306 Adreno 510 Adreno 505
RAM 2 GB 3/4 GB 3 GB
Internal Memory 16 GB 32/64 GB 32 GB
External Memory microSD, up to 256 GB (dedicated slot) No microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Gorilla Glass 3 Protection IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.5 inches 5.2 inches
Resolution 720 x 1280 pixels (294 ppi) 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (282 ppi)
Screen-to-Body Ratio 67.70% 73.17% 68.79%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio Yes, FM Radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, f/2.0 Dual 13 MP + 13 MP 13 MP
Flash LED flash LED Flash LED Flash
Features Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps 1080p@30fps
Front Camera 5 MP, f/2.4, 1/4" sensor size [Similar] 8 MP, 1080p, f/2.2, 1.4μm Pixel Size, 76.5-Degree Wide-Angle Lens [Similar] 16 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA, LTE, VoLTE
Bluetooth v4.0, A2DP Yes, v4.2 v4.1, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n, hotspot
USB microUSB v2.0 Type-C 1.0 reversible connector, Fast Charging microUSB v2.0, USB Host
GPS Yes, with A-GPS Yes, with A-GPS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 32/64 GB, 3/4 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 256 GB (dedicated slot) No microSD, up to 128 GB (uses SIM 2 slot)
USB OTG - Supported 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 not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2630 mAh 4060 mAh 2900 mAh
Stand by - - -
Talk Time - - -