Compare Devices
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Brand | vivo | nokia | energizer |
Model | vivo y9s | nokia lumia 638 | energizer e246sc |
Announced | 2019 December | 2014 December. Released 2014 December | 2024 May |
Status | Available. Released 2019 December | discontinued | Available. Released 2024 December |
Device Body | glass front | glass back | aluminum frame | ||
Dimensions | 159.3 x 75.2 x 8.7 mm ( 6.27 x 2.96 x 0.34 in ) | 129.5 x 66.7 x 9.2 mm ( 5.10 x 2.63 x 0.36 in ) | 86 x 70 x 21 mm ( 3.39 x 2.76 x 0.83 in ) |
Weight in gram | 186.7 | 136 | |
SIM card | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | Micro-SIM | Nano-SIM + Nano-SIM |
Water Resistance | No | No | |
Display type | Super AMOLED | IPS LCD | tn tft |
Display resolution | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~404 pixel per inch density ) | 480 x 854 pixels | 16 : 9 ratio ( ~218 pixel per inch density ) | 240 x 320 pixels | 4 : 3 ratio ( ~167 pixel per inch density ) |
Display size | 6.38 inches | 99.9 cm2 ( ~83.4% screen to body ratio ) | 4.5 inches | 55.8 cm2 ( ~64.6% screen to body ratio ) | 2.4 inches | 17.8 cm2 ( ~29.6% screen to body ratio ) |
Display Protection | |||
Operating System | android 9.0 ( pie ) | funtouch 9 | microsoft windows phone 8.1 | proprietary Operating system |
CPU | Octa-core ( 4x2.0 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) | Quad-core 1.2 GHz cortex-a7 | single-core 1 GHz |
Chipset | Qualcomm sdm665 snapdragon 665 ( 11 nm ) | Qualcomm snapdragon 400 ( 28 nm ) | unisoc t107 ( 22 nm ) |
GPU | adreno 610 | adreno 305 | |
Memory card | microsdxc ( uses shared sim slot ) | microsdxc ( dedicated slot ) | microsdhc |
Memory v1 | 128gb 8gb RAM | 8gb 1gb RAM | 128mb 48mb RAM |
Memory v2 | |||
Primary camera | 48 megapixel| lens aperture1.8 | ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 13mm ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 5 megapixel| 1/4.0" | Auto focus | vga |
Secondary camera | 32 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.8µm | | |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | dlna | hotspot | No |
Bluetooth | 5.0 | a2dp | le | 4.0 | a2dp | le/ aptx after wp8 denim update | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass bds | Yes with a-gps glonass | |
NFC | No | No | No |
Radio | FM Radio | FM Radio | FM Radio |
USB | USB Type-C 2.0 | USB on-the-go | microusb 2.0 | USB Type-C 2.0 |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | accelerometer | No |
Battery | li-po 4500 mAh | Non-removable | Li-lon 1830 mAh | removable ( bl-5h ) | Li-lon 2000 mAh | removable |
Battery Charge | Fast charging 18w | ||
Colors | sky color color gradations, black color gradations, blue color gradations | black | gray |
Network technology | gsm / cdma / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte |
GPRS | |||
EDGE | |||
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