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NameKarbonn A21
Lenovo K8
Chipset: Mediatek MT6757 Helio P20
Processor: 1.2 GHz Qualcomm Scorpion Dual CoreOcta-core 2.5 GHz Cortex-A53
GPU: No GPUMali-T880 MP2
Operating System: AndroidAndroid
Operating System Version: Ice Cream Sandwich (4.0)Android 7.1.1 (Nougat)
Sensors: Light Sensor, 3D G-Sensor and Proximity SensorFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Series Name: Karbonn AK
Manufacturer: KarbonnLenovo
Dimensions: N/A147.9 x 73.7 x 8.6 mm (5.82 x 2.90 x 0.34 in)
Weight: 130g165 g (5.82 oz)
Camera Type: Dual CameraDual Camera
Front Camera: 1.3 Mega Pixels8 MP, LED
Back Camera: 5 Mega Pixels13 MP, phase detection autofocus, LED flash
Camera features: 2592 x 1944 pixels resolution, HD images, LED Flash, Auto Focus, Face Detection, Digital Zooming etc.Geo-tagging, touch focus, face detection, HDR, panorama
Video Camera features: Camera can capture videos in MP4, H.263, H.264, AVI and 3GP formats.1080p@30fps
RAM: 1GB3 GB RAM
External Memory: Up to 32 GBmicroSD, up to 128 GB (dedicated slot)
Internal Storage: 4 GB Storage32 GB
Screen Size: 480 x 800 px5.2 inches (~68.4% screen-to-body ratio)
Ports: USB 2.03.55mm audio jack
Display: 4.5 inches TFT Capacitive TouchscreenIPS LCD capacitive touchscreen, 16M colors
Battery Type: 1800 mAhNon-removable Li-Po 4000mAh battery
Battery (Talk Time): 5 hours (2G) and 8 hours (3G)Up to 32 h (3G)
Battery (Standby Time): 200 hours (2G) and 290 hours (3G)Up to 456 h (3G)
Audio: MIDI, WAV and MP3mp3
Video: MP4, AVI, 3GP, H.263 and H.264mp4
Accessories: Handset, charger, earphones, user manual
Bluetooth: v2.14.2, A2DP, LE
Network: 2G - GSM 850 / 900 / 1800 / 1900, 3G - HSDPA 850 / 1900 / 21002G/3G/4G, GPRS, EDGE
Connectivity: 3G - HSDPA, 7.2 Mbps, Wi-Fi - 802.11 b/g/n, EDGE and A-GPS with Google MapsWLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, Bluetooth 4.2, A2DP, LE, GPS with A-GPS, FM radio, microUSB 2.0
GPRS: YesYes
Available Colors: Pearl WhiteBlack, White/Gold
Announced/Launched Date: September 2012Release 2017
Built-in Apps: Gmail, Twitter, Google Search, Google Play, Skype, Google Talk, Yahoo Messenger, Flickr, Picasa, Facebook, PayTM, NexGTv, WhatsApp, Mobile TV and Google CurrentsRegular apps
SIM Card Type: Regular SIMNano SIM
SIM Slots: Dual SIMDual SIM
Category: Mid range SmartphoneMid range Smartphone
Price Range: US$100 to US$199US$200 to US$250
Sensors: Accelerometer: Yes
Sensors: Gyroscope: Yes
Sensors: GPS: Yes
Sensors: Compass: Yes
Sensors: Barometer: No
Read Karbonn A21 reviews.Read Lenovo K8 reviews.
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