Phone Comparison - Nokia Lumia 620 vs Nokia Lumia 625 vs Xiaomi Redmi 1S

general General Info

Manufacturer Nokia Nokia Xiaomi
Announced December 2012 July 2013 May 2014
Status Available - January 2013 Available - August 2013 Available - May 2014
Colors Lime green, orange, magenta, yellow, cyan, white, black Orange, Bright green, Yellow, Black and white Black, Chinese Red, Metallic Gray/ blue, green, yellow panels
Form Factor Candybar Candybar Candybar
Dimension 115.4 x 61.1 x 11 mm
(4.54 x 2.41 x 0.43 in)
133.2 x 72.2 x 9.2 mm
(5.24 x 2.84 x 0.36 in)
137 x 69 x 9.9 mm
(5.39 x 2.72 x 0.39 in)
Weight 127 g (4.48 oz) 159 g (5.61 oz) 158 g (5.57 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 HSDPA HSDPA 1900 / 2100
4G Network - LTE -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 Microsoft Windows Phone 8 Android OS, v4.3 (Jelly Bean)
Processor Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 Dual-core 1.2 GHz Krait, Qualcomm MSM8930 Snapdragon Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8228 Snapdragon
GPU Adreno 305 Adreno 305 Adreno 305
RAM 512 MB 512 MB 1 GB
Internal Memory 8 GB storage 8 GB 8 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2 IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2
Colors 16M colors 16M colors 16M colors
Size 3.8 inches 4.7 inches 4.7 inches
Resolution 480 x 800 pixels (246 ppi) 480 x 800 pixels (199 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 58.06% 65.05% 64.61%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1936 pixels 5 MP, 2592х1936 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Touch focus, Landscape orientation, Auto and manual exposure, Auto and manual white balance, Active toolbar, Full screen viewfinder, Geotagging Auto focus, 1.4 µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR
Video Yes, 720p@30fps Yes, 1080p@30fps 1080p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] 1.3 MP, 720p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Class B Yes Yes
Edge Class B Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSDPA, HSUPA
Bluetooth Yes, v3.0 with A2DP, EDR Yes, v4.0 with A2DP, LE v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB storage, 512 MB RAM 8 GB, 512 MB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB
USB OTG - - Supported

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Ion Battery Li-Po Battery
Capacity 1300 mAh (BL-4J) 2000 mAh 2000 mAh
Stand by Up to 330 h Up to 552 h -
Talk Time Up to 14 h 40 min (2G)
Up to 9 h 50 min (3G)
Up to 23 h 54 min (2G)
Up to 15 h 12 min (3G)
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