Phone Comparison - Sony Xperia Z1 Compact vs Xiaomi Redmi 4A vs Coolpad 8737

general General Info

Manufacturer Sony Xiaomi Coolpad
Announced January 2014 November 2016 Not Announced Yet
Status Available - January 2014 Available - November 2016 Rumored
Price - Rs. 5,999 ($92.00) [Similarly Priced] -
Colors Black, White, Purple Gold, Rose Gold, Dark Gray Gold
Form Factor Candybar Candybar Candybar
Dimension 127 x 64.9 x 9.4 mm
(5 x 2.56 x 0.37 in)
139.5 x 70.4 x 8.5 mm
(5.49 x 2.77 x 0.33 in)
142.5 x 70.5 x 8 mm
(5.61 x 2.78 x 0.31 in)
Weight 137 g (4.83 oz) 131.5 g (4.62.0.18 oz) 145 g (5.11 oz)
SIM Type - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880 / 2010
4G Network LTE LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - IP58 Certified - Dust Proof and Water Resistant over 1 meter and 30 minutes
- Shatter Proof and Scratch-Resistant Glass
- Metal Body
- Infrared Sensor
- Fingerprint sensor

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v6.0.1 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
User Interface - MIUI 8 Cool UI
Processor Quad-core 2.2 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 Quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8917 Snapdragon 425 Quad-core 1.0 GHz Cortex-A53, Mediatek MT6735P
GPU Adreno 330 Adreno 308 Mali-T720
RAM 2 GB 2 GB 2 GB
Internal Memory 16 GB 16 GB 16 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen, TRILUMINOS™ Display for Mobile with X-Reality™ IPS LCD capacitive touchscreen IPS capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 5.0 inches 5.0 inches
Resolution 720 x 1280 pixels (342 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 61.68% 70.04% 68.47%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 20.7 MP, autofocus 13 MP, 4160 x 3120 pixels 8 MP
Flash LED flash LED Flash LED flash
Features 1/2.3' Sensor Size, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panorama Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 1080p@30fps, video stabilization, HDR 1080p@30fps 1080p@30fps
Front Camera Yes, 2 MP, 1080p@30fps [Similar] 5 MP, f/2.2, 1080p@30fps [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 107 kbps Yes Yes
Edge Up to 296 kbps Yes Yes
3G HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE HSPA, TD-SCDMA, LTE, TD-LTE
Bluetooth Yes, v4.0 with A2DP, ANT+ v4.1, A2DP v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 (MHL), USB On-the-go microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB, 2 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 64 GB
USB OTG Supported Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not 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 not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Li-Po Battery
Capacity 2300 mAh 3120 mAh 2500 mAh
Stand by Up to 670 h - -
Talk Time Up to 18 h - -