Phone Comparison - Oppo K3 vs Samsung Galaxy A51 vs OPPO A52

Price Comparison (India)

general General Info

Manufacturer Oppo Samsung Oppo
Announced 2019, May December 2019 April 2020
Status Available. Released 2019, May Coming Soon - December 12, 2019 Coming Soon - April 20, 2020
Price Rs. 16,990 ($0.00) [Similarly Priced] Rs. 23,999 ($0.00) [Similarly Priced] Rs. 16,990 ($0.00) [Similarly Priced]
Colors Blue, Red Prism Crush White, Black, Pink, Blue Blue, Black
Form Factor Candybar Candybar Candybar
Dimension 161.2 x 76 x 9.4 mm
(6.35 x 2.99 x 0.37 in)
158.4 x 73.7 x 7.9 mm
(6.24 x 2.9 x 0.31 in)
162 x 75.5 x 8.9 mm
(6.38 x 2.97 x 0.35 in)
Weight 191 g (6.74 oz) 172 g (6.07 oz) 162 g (5.71 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE (unspecified) LTE (unspecified) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300), 41(2500)
Messaging
Build Features - Fingerprint Sensor (in-display)
- Fingerprint Sensor(In-display)
- Fingerprint Sensor

hardware Hardware and OS

OS Android 9.0 (Pie) Android 9.0 (Pie) Android 10.0
User Interface - One UI ColorOS 7.0
Processor Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver), Qualcomm SDM710 Snapdragon 710 (10 nm) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) Octa-core(Quad 2GHz Kryo 260 + Quad 1.8GHz Kryo 260) , Qualcomm SDM665 Snapdragon 665 (11 nm)
GPU Adreno 616 Mali-G72 MP3 Adreno 610
RAM 6/8 GB 8 GB 8 GB
Internal Memory 128 GB 128 GB 128 GB
External Memory microSD, up to 256 GB (dedicated slot) microSD, up to 512 GB (dedicated slot) microSD, up to 256 GB

display Display

Type AMOLED Capacitive Touchscreen, Corning Gorilla Glass (unspecified Version) Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen FHD+ IPS LCD Touchscreen
Corning Gorilla Glass protection
Colors 16M colors 16M colors 16M colors
Size 6.5 inches 6.5 inches 6.5 inches
Resolution 1080 x 2340 pixels (396 ppi) 1080 x 2340 pixels (396 ppi) 1080 x 2400 pixels (405 ppi)
Screen-to-Body Ratio 84.87% 89.06% 83.35%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio FM radio, recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 16 MP + 2 MP 48 MP + 12 MP + 5 MP + 5 MP 12 MP + 8 MP + 2 MP + 2 MP
Flash LED Flash LED Flash Dual-LED Flash
Features 16 MP, f/1.8, 1/2.8", 1.12µm, PDAF
2 MP, f/2.4, depth sensor
HDR, Panorama
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.2, depth sensor
5 MP, f/2.4, macro camera
Panorama, HDR
12 MP, f/1.8, (wide), 1/2.8", 1.25µm, PDAF
8 MP, f/2.5, 13mm (ultrawide), 1.12µm
2 MP, f/2.4, 1/5", 1.75µm (dedicated macro camera)
2 MP, f/2.4, 1/5", 1.75µm, depth sensor
HDR, Panorana
Video 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30/60/120fps, (gyro-EIS)
Front Camera Motorized pop-up 16 MP, f/2.0, HDR, 1080p@30fps [Similar] 32 MP, f/2.0, 25mm (wide)
HDR
1080p@30fps [Similar]
16 MP, f/2.0, (wide), 1/3.1", 1.0µm - Global
or
8 MP, f/2.0, (wide), 1/4", 1.12µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE-A HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 а/b/g/n/ac, dual-band, WiFi 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, hotspot
USB microUSB 2.0, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, BDS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 6/8 GB RAM 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 128 GB, 8 GB RAM (UFS 2.1)
Expandable Storage microSD, up to 256 GB (dedicated slot) microSD, up to 512 GB (dedicated slot) microSD, up to 256 GB
USB OTG Supported Supported Yes

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 20W (VOOC 3.0)
Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 18W
Capacity 3700 mAh 4000 mAh 5000 mAh
Stand by - - -
Talk Time - - -