Samsung Galaxy S23 Ultra vs OPPO A1K
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Last Updated:
24th Mar 2023
Key Feature Comparison
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At a Glance
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Octa core (3.36 GHz, Single core, Cortex X3 + 2.8 GHz, Quad core, Cortex A715 + 2 GHz, Tri core, Cortex A510)
Qualcomm Snapdragon 8 Gen 2, Adreno 740
Octa core, 2 GHz, Cortex A53
MediaTek Helio P22, PowerVR GE8320
5000 mAh
Li-ion, Fast, 45W
4000 mAh
Li-Polymer
6.8 inches
501 ppi, 2K
6.1 inches
282 ppi
Quad, 200MP + 12MP + 10MP + 10MP
7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 30 fps
Single, 8MP
1920x1080 @ 30 fps
5G
Dual SIM, GSM+GSM
4G
Dual SIM, GSM+GSM, Dual VoLTE
Detailed Specs
Memory & Storage
Phone Variants
12GB 256GB, 12GB 512GB, 12GB 1TB
2GB 32GB
Expandable Storage
No
Yes
RAM Type
LPDDR5X
LPDDR3
Storage Type
UFS 4.0
eMMC 5.1
OTG Support
Yes
Yes
Expandable Storage Capacity
-
Yes, 256 GB
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass
Performance
Operating System
Android v13
Android v9.0 (Pie)
GPU
Adreno 740
PowerVR GE8320
Chipset
Qualcomm Snapdragon 8 Gen 2
MediaTek Helio P22
CPU
Octa core (3.36 GHz, Single core, Cortex X3 + 2.8 GHz, Quad core, Cortex A715 + 2 GHz, Tri core, Cortex A510)
Octa core, 2 GHz, Cortex A53
Custom User Interface
Samsung One UI
ColorOS
Clock Speed
3.36 GHz
2 GHz
Architecture
64 bit
64 bit
Process Technology
4 nm
12 nm
Battery
Battery Capacity
5000 mAh
4000 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-Polymer
Charger Type
Fast, 45W
-
USB Type-C
Yes
No
Fast Charging
Yes
-
Charging Time
65 % in 30 minutes
-
Wireless Charging
Yes
-
General
Announced On
1-Feb-23
5-Apr-19
Market Status
Available
Available
Brand
Samsung
OPPO
Model Number
SM-S918B
CPH1923
Price Status
Confirmed
Confirmed
Price
Rs. 124,999
Rs. 7,990
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
Yes
No
Network Support
5G
4G
Bluetooth
Yes
Yes
FM Radio
No
Yes
3.5mm Audio Jack
No
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz
Yes, Wi-Fi 802.11, b/g/n
Bluetooth Type
v5.3
v4.2
Audio Jack
USB Type-C
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
SIM 1 Bands
5G Bands: FDD N1 / N3 / N5 / N8, TDD N38 / N40, 4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
SIM 2 Bands
5G Bands: FDD N1 / N3 / N5 / N8, TDD N38 / N40, 4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
Audio Features
-
Active noise cancellation with dedicated mic
Design
Water Resistance
Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
-
Weight
234 grams
170 grams
Colors
Green, Red, Phantom Black, Cream, Graphite, Sky Blue, Lime, Lavender
Black, Red
Build
Back: Gorilla Glass Victus 2
Back: Plastic
Dimensions
163.4 x 78.1 x 8.9 mm
154.4 x 73.8 x 8.4 mm
SAR Value
-
Head: 1.323 W/kg, Body: 0.922 W/kg
Front Camera
Front Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
720p
Front Camera Setup
Single, 12MP
Single, 5MP
Front Camera 1 Resolution
12 MP
5 MP
Front Camera 1 Type
f/2.2, Wide Angle, Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
26 mm focal length
2.639 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
Front Aperture
f/2.2
f/2.0
Front Camera Features
-
HDR
Rear Camera
OIS
Yes
-
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 200MP + 12MP + 10MP + 10MP
Single, 8MP
Rear Camera 1 Resolution
200 MP
8 MP
Rear Camera 1 Type
f/1.7, Wide Angle, Primary Camera
f/2.2 Primary Camera
Rear Camera 1 Lens
24 mm focal length, 1.31" sensor size, 0.6 micrometre pixel size
3.73 mm focal length, 1.4 micrometre pixel size
Rear Camera 2 Resolution
12 MP
-
Rear Camera 2 Type
f/2.2, Ultra-Wide Angle Camera
-
Rear Camera 2 Lens
13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
-
Rear Camera 3 Resolution
10 MP
-
Rear Camera 3 Type
f/2.4, Telephoto Camera
-
Rear Camera 3 Lens
70 mm focal length, 3.52" sensor size, 1.12 micrometre pixel size
-
Rear Camera 4 Resolution
10 MP
-
Rear Camera 4 Type
f/4.9
-
Rear Camera 4 Lens
230 mm focal length, 3.52" sensor size, 1.12 micrometre pixel size
-
Rear Sensor
ISO-CELL
CMOS image sensor
Rear Aperture
f/1.7
f/2.2
Sensors
Fingerprint Scanner
Yes
No
Fingerprint Scanner Position
On-Screen
-
Fingerprint Scanner Type
Ultrasonic
-
Face Unlock
-
Yes
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