Compare Devices
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Brand | nokia | tecno | |
Model | nokia lumia 638 | tecno spark 8 | |
Announced | 2014 December. Released 2014 December | 2021 September 02 | |
Status | discontinued | Available. Released 2021 September 02 | |
Device Body | glass front | plastic frame | plastic back | ||
Dimensions | 129.5 x 66.7 x 9.2 mm ( 5.10 x 2.63 x 0.36 in ) | 164.8 x 76.1 x 9.2 mm ( 6.49 x 3.00 x 0.36 in ) | |
Weight in gram | 136 | 200 | |
SIM card | Micro-SIM | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | ||
Display type | IPS LCD | IPS LCD | 480 Luminance units ( typ ) | |
Display resolution | 480 x 854 pixels | 16 : 9 ratio ( ~218 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | |
Display size | 4.5 inches | 55.8 cm2 ( ~64.6% screen to body ratio ) | 6.52 inches | 102.6 cm2 ( ~81.8% screen to body ratio ) | |
Display Protection | |||
Operating System | microsoft windows phone 8.1 | android 11 ( go edition ) | hios 7.6 | |
CPU | Quad-core 1.2 GHz cortex-a7 | Octa-core 2.0 GHz cortex-a53 | |
Chipset | Qualcomm snapdragon 400 ( 28 nm ) | mediatek mt6762 helio p22 ( 12 nm ) | |
GPU | adreno 305 | powervr ge8320 | |
Memory card | microsdxc ( dedicated slot ) | microsdxc | |
Memory v1 | 8gb 1gb RAM | 32gb 3gb RAM | |
Memory v2 | 64gb 2gb RAM | 64gb 4gb RAM | ||
Primary camera | 5 megapixel| 1/4.0" | Auto focus | 16 megapixel| lens aperture1.8 | 27mm ( wide ) | Auto focus secondary unknown Camera | |
Secondary camera | | 8 megapixel| lens aperture2.0 | 26mm ( wide ) | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 b/g/n | dlna | hotspot | Yes | |
Bluetooth | 4.0 | a2dp | le/ aptx after wp8 denim update | Yes | |
GPS | Yes with a-gps glonass | ||
NFC | No | No | |
Radio | FM Radio | FM Radio | |
USB | microusb 2.0 | microusb 2.0 | otg | |
Sensors | accelerometer | fingerprint ( rear-mounted ) | accelerometer | proximity | |
Battery | Li-lon 1830 mAh | removable ( bl-5h ) | li-po 5000 mAh | Non-removable | |
Battery Charge | 10w wired | ||
Colors | black | cyan color gradations, blue color gradations, purple color gradations | |
Network technology | gsm / hspa / lte | gsm / hspa / lte | |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | |
GPRS | |||
EDGE | |||
Approx price |
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