English 
Français 
Español 
Português 
Русский 
Deutsch 
Melayu 
Italiano 
Nederlands 
Svenska 
Norsk 
한국어 
日本語 Compare Devices
 |  |  | |
| remove from compare | remove from compare | remove from compare | |
Brand | oppo | xiaomi | xiaomi |
Model | oppo k1 | xiaomi mi a1 (mi 5x) | xiaomi mi 8 pro |
Announced | 2018 October | 2017 September | 2018 September |
Status | Available. Released 2018 October | Available. Released 2017 September | Available. Released 2018 September |
Device Body | glass front ( gorilla glass 5 ) | plastic back | plastic frame | glass front ( gorilla glass 5 ) | glass back | aluminum frame ( 7000 series ) | |
Dimensions | 158.3 x 75.5 x 7.4 mm ( 6.23 x 2.97 x 0.29 in ) | 155.4 x 75.8 x 7.3 mm ( 6.12 x 2.98 x 0.29 in ) | 154.9 x 74.8 x 7.6 mm ( 6.10 x 2.94 x 0.30 in ) |
Weight in gram | 156 | 165 | 177 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | |
Display type | Super AMOLED | ltps IPS LCD | Super AMOLED | HDR10 |
Display resolution | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~402 pixel per inch density ) | 1080 x 1920 pixels | 16 : 9 ratio ( ~403 pixel per inch density ) | 1080 x 2248 pixels ( ~402 pixel per inch density ) |
Display size | 6.4 inches | 101.0 cm2 ( ~84.5% screen to body ratio ) | 5.5 inches | 82.6 cm2 ( ~70.1% screen to body ratio ) | 6.21 inches | 97.1 cm2 ( ~83.8% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | corning gorilla glass 5 | |
Operating System | android 8.1 ( oreo ) | coloros 5.2 | android 7.1.2 ( nougat ) | upgradable to android 9.0 ( pie ) | android one | android 8.1 ( oreo ) | planned upgrade to android 10 | miui 12 |
CPU | Octa-core ( 4x2.0 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) | Octa-core 2.0 GHz cortex-a53 | Octa-core ( 4x2.8 GHz kryo 385 gold & 4x1.8 GHz kryo 385 silver ) |
Chipset | Qualcomm sdm660 snapdragon 660 ( 14 nm ) | Qualcomm msm8953 snapdragon 625 ( 14 nm ) | Qualcomm sdm845 snapdragon 845 ( 10 nm ) |
GPU | adreno 512 | adreno 506 | adreno 630 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( uses shared sim slot ) | No |
Memory v1 | 64gb 4gb RAM | 64gb 4gb RAM | 128gb 6gb RAM |
Memory v2 | 64gb 6gb RAM | 128gb 8gb RAM | |
Primary camera | 16 megapixel| lens aperture1.8 | 1/2.8" | 1.12µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 12 megapixel| lens aperture2.2 | 26mm ( wide ) | 1/2.9" | 1.25µm | phase detection autofocus 12 megapixel| lens aperture2.6 | 50mm ( telephoto ) | 1.0µm | Auto focus | 2x optical zoom | 12 megapixel| lens aperture1.8 | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus | 4-axis OIS 12 megapixel| lens aperture2.4 | 1/3.4" | 1.0µm | Auto focus | 2x optical zoom |
Secondary camera | 25 megapixel| lens aperture2.0 | 1/2.8" | 0.9µm | 5 mega pixel | 20 megapixel| lens aperture2.0 | ( wide ) | 1/3" | 0.9µm |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 а/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | dlna | hotspot |
Bluetooth | 5.0 | a2dp | le | 4.2 | a2dp | le | 5.0 | a2dp | le | aptx hd |
GPS | Yes with a-gps | Yes with a-gps glonass bds | Yes with dual-band a-gps glonass bds galileo qzss |
NFC | No | No | Yes |
Radio | No | FM Radio | No |
USB | microusb 2.0 | USB on-the-go | USB Type-C 2.0 | USB Type-C |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | infrared face recognition | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | barometer | compass |
Battery | Li-lon 3600 mAh | Non-removable | li-po 3080 mAh | Non-removable | li-po 3000 mAh | Non-removable |
Battery Charge | charging 10w | Fast charging 18w | quick charge 4+ | |
Colors | blue, red, green color gradations | black, gold, gold color gradations, red | black color gradations, black color gradations, twilight color color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/11.5 mbps lte-a (2ca) cat6 300/50 mbps | hspa 42.2/5.76 mbps lte-a (2ca) cat6 300/50 mbps | hspa 42.2/5.76 mbps lte-a (4ca) cat16 1024/150 mbps |
GPRS | |||
EDGE | |||
Approx price |
|
|
|
180 GBP
210 EUR
2080 NOK
2200 SEK
13400 RUB
220 USD
1130 BRL
310 AUD
280000 KRW
29000 JPY
300 SGD
950 MYR
790 AED
3600 ZAR