Compare Devices
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Brand | oppo | vivo | microsoft |
Model | oppo a1 | vivo v9 6gb | microsoft lumia 640 xl lte |
Announced | 2023 April 04 | 2018 June | 2015 March. Released 2015 April |
Status | Available. Released 2023 April 14 | Available. Released 2018 July | discontinued |
Device Body | |||
Dimensions | 165.6 x 76.1 x 8.2 mm ( 6.52 x 3.00 x 0.32 in ) | 154.8 x 75 x 7.9 mm ( 6.09 x 2.95 x 0.31 in ) | 157.9 x 81.5 x 9 mm ( 6.22 x 3.21 x 0.35 in ) |
Weight in gram | 191 | 150 | 171 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Micro-SIM |
Water Resistance | No | No | |
Display type | IPS LCD | 120hz | 550 Luminance units ( typ ) | 680 Luminance units ( hbmillion) | IPS LCD | IPS LCD |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~392 pixel per inch density ) | 1080 x 2280 pixels | 19 : 9 ratio ( ~400 pixel per inch density ) | 720 x 1280 pixels | 16 : 9 ratio ( ~259 pixel per inch density ) |
Display size | 6.72 inches | 109.0 cm2 ( ~86.5% screen to body ratio ) | 6.3 inches | 99.1 cm2 ( ~85.3% screen to body ratio ) | 5.7 inches | 88.9 cm2 ( ~69.1% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | ||
Operating System | android 13 | coloros 13.1 | android 8.1 ( oreo ) | funtouch 4 | microsoft windows phone 8.1 | upgradable to microsoft windows 10 |
CPU | Octa-core ( 2x2.2 GHz kryo 660 gold & 6x1.7 GHz kryo 660 silver ) | Octa-core ( 4x2.2 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) | Quad-core 1.2 GHz cortex-a7 |
Chipset | Qualcomm sm6375 snapdragon 695 5g ( 6 nm ) | Qualcomm sdm660 snapdragon 660 ( 14 nm ) | Qualcomm msm8226 snapdragon 400 ( 28 nm ) |
GPU | adreno 619 | adreno 512 | adreno 305 |
Memory card | microsdxc | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 256gb 8gb RAM | 64gb 6gb RAM | 8gb 1gb RAM |
Memory v2 | 256gb 12gb RAM | ||
Primary camera | 50 megapixel| lens aperture1.8 | ( wide ) | Auto focus 2 megapixel| lens aperture2.4 | ( depth ) | 13 megapixel| lens aperture2.2 | phase detection autofocus 2 megapixel| ( depth ) | 13 megapixel| lens aperture2.0 | 28mm ( wide ) | 1/3.0" | Auto focus |
Secondary camera | 8 megapixel| lens aperture2.0 | ( wide ) | 12 megapixel| lens aperture2.0 | ( wide ) | 1/2.8" | 1.28µm | 5 mega pixel |
Loud speaker | Yes with stereo speakers | Yes | Yes |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | dlna | hotspot |
Bluetooth | 5.1.0 | a2dp | le | aptx hd | 4.2 | a2dp | le | 4.0 | a2dp |
GPS | Yes with a-gps glonass bds | ||
NFC | No | No | Yes |
Radio | No | FM Radio | recording | FM Radio |
USB | USB Type-C 2.0 | otg | microusb 2.0 | USB on-the-go | microusb 2.0 |
Sensors | fingerprint ( side-mounted ) | accelerometer | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | accelerometer | proximity | compass | sensor core |
Battery | li-po 5000 mAh | Non-removable | Li-lon 3260 mAh | Non-removable | Li-lon 3000 mAh | removable |
Battery Charge | 67w wired | pd | 76% in 30 min ( advertised ) | ||
Colors | black, blue, orange | black, red | cyan, orange, black, white, white color gradations |
Network technology | gsm / cdma / hspa / cdma2000 / lte / 5g | gsm / hspa / lte | gsm / hspa / lte |
5G bands | 1 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa lte 5g | hspa 42.2/5.76 mbps lte-a (3ca) cat12 600/150 mbps | hspa 42.2/5.76 mbps lte cat4 150/50 mbps |
GPRS | |||
EDGE | |||
Approx price |
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230 GBP
277 EUR
2670 NOK
2900 SEK
17200 RUB
280 USD
1450 BRL
400 AUD
360000 KRW
37000 JPY
380 SGD
1230 MYR
1010 AED
4700 ZAR
