Oppo K3 vs Oppo A91

Oppo K3

Oppo K3

May, 2019

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Oppo A91

Oppo A91

December, 2019

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Oppo K3 vs Oppo A91


Oppo K3

Oppo A91
Price
EUR: €210EUR: €200
USD: N/AUSD: N/A
GBP: N/AGBP: N/A
INR: N/AINR: N/A
PKR: N/APKR: N/A
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
161.2 x 76 x 9.4 mm (6.35 x 2.99 x 0.37 in)160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in)
Weight
191 g (6.74 oz)172 g (6.07 oz)
Build
Glass front (Gorilla Glass 5), plastic back, plastic frameGlass front (Gorilla Glass 5), plastic back, plastic frame
Colors
Black, Nebula Purple, Morning WhiteLightening Black, Unicorn White, Blazing Blue, Red
Models
CPH1955, PCGM00PCPM00, CPH2001, CPH2021
Display
Type
AMOLEDAMOLED, 430 nits (typ)
Size
6.5 inches, 104.8 cm2 (~85.5% screen-to-body ratio)6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~394 ppi density)1080 x 2400 pixels, 20:9 ratio (~408 ppi density)
Protection
Corning Gorilla Glass 5Corning Gorilla Glass 5
Brightness
430 nits typ. brightness (advertised)
Network
Technology
GSM / CDMA / HSPA / LTEGSM / CDMA / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 1700(AWS) / 1900 / 2100 International
4G Bands
1, 3, 4, 5, 8, 38, 39, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41 International
Memory
Internal Memory
64GB ROM, 6GB RAM
128GB ROM, 8GB RAM
256GB ROM, 8GB RAM		128GB ROM, 4GB RAM
128GB ROM, 8GB RAM
256GB ROM, 8GB RAM
Storage Type
UFS 2.1UFS 2.1
Card Slot
NomicroSDXC (dedicated slot)
Connectivity
GPRS
Yes
EDGE
Yes
Speed
HSPA, LTEHSPA, LTE
WLAN
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX HD4.2, A2DP, LE
USB
USB Type-C 2.0, OTGUSB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDS
NFC
NoNo
Camera
Main Camera
Primary: 16 MP, f/1.7, 1/2.5", 1.12µm, PDAF
Secondary: 2 MP, f/2.4, (depth)		Primary: 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
Secondary: 8 MP, f/2.3, 119" (ultrawide), 1/4.0", 1.12µm
Third: 2 MP B/W, f/2.4, 1/5.0", 1.75µm
Forth: 2 MP, f/2.4, (depth)
Camera Features
LED flash, HDR, panoramaLED flash, HDR, panorama
Video
4K@30fps, 1080p@30/120fps, gyro-EIS1080p@30fps, gyro-EIS
Selfie Camera
Motorized pop-up 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Features: HDR
Video: 1080p@30fps		16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Features: HDR
Video: 1080p@30fps
Multimedia
Radio
FM radioFM radio
Software
Operating System (OS)
Android OS, v9.0 (Pie)Android OS, v9.0 (Pie)
Upgradable
Upgradable to Android 11
UI
ColorOS 6ColorOS 11
Hardware
Chipset
Qualcomm SDM710 Snapdragon 710 (10 nm)Mediatek MT6771V Helio P70 (12 nm)
CPU
Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
Adreno 616Mali-G72 MP3
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Speakers
YesYes
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Po 3765 mAh, non-removableLi-Po 4025 mAh, non-removable
Charging
20W wired20W wired, 50% in 30 min (advertised)

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