Phone Comparison - Samsung Galaxy A55 vs Oppo Reno12 vs Oppo Reno12 Pro

general General Info

Manufacturer Samsung Oppo Oppo
Announced March 2024 June 2024 June 2024
Status Coming Soon - March 2024 Coming Soon - June 2024 Released 2024, June 18
Colors Iceblue, Lilac, Navy, Lemon Matte Brown, Sunset Pink, Astro Silver Black, Purple, Rose Gold
Form Factor Candybar Candybar Candybar
Dimension 161.1 x 77.4 x 8.2 mm
(6.34 x 3.05 x 0.32 in)
161.4 x 74.1 x 7.6 mm
(6.35 x 2.92 x 0.3 in)
161.5 x 74.8 x 7.4 mm
(6.36 x 2.94 x 0.29 in)
Weight 213 g (7.51 oz) 177 g (6.24 oz) 180 g (6.35 oz)
SIM Type Single SIM (Nano-SIM, eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1
HSDPA 900 / 2100 - version 2
HSDPA 850 / 1700(AWS) / 2100
4G Network LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 - version 1
1, 3, 5, 8, 40 - version 2
1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
5G Network SA/NSA/Sub6 - International
SA/NSA/Sub6/mmWave - USA
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA - version 1
1, 3, 5, 8, 40 SA/NSA - version 2
1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
SAR EU 0.68 W/kg (head)
1.04 W/kg (body)
- W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging
Build Features - Fingerprint Sensor (under display, optical)
IP67 dust/water resistant (up to 1m for 30 min)
- Fingerprint Sensor (under display, optical)
IP65, dust and water resistant
- Fingerprint Sensor (under display, optical)
IP65, dust and water resistant

hardware Hardware and OS

OS Android 14 Android 14 Android 14
User Interface One UI 6.1 ColorOS 14.1 ColorOS 14.1
Processor Octa-core (4x2.7 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), Exynos 1480 Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), Mediatek Dimensity 7300 Energy (4 nm) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), Mediatek Dimensity 7300 Energy (4 nm)
GPU - Mali-G615 MC2 Mali-G615 MC2
RAM 12 GB 12 GB 12 GB
Internal Memory 256 GB 512 GB 512 GB
External Memory microSDXC (uses shared SIM slot) microSDXC No

display Display

Type FHD+ Super AMOLED Screen
120Hz Refresh Rate
HDR10+, 550 Nits
Corning Gorilla Glass Victus
FHD+ AMOLED Screen
120Hz Refresh Rate, HDR10+, 1200 Nits (peak)
Corning Gorilla Glass 7i
FHD+ AMOLED Screen
120Hz Refresh Rate, HDR10+, 1200 Nits (peak)
Corning Gorilla Glass Victus 2 Protection
Colors 16M colors 1B colors 1B colors
Size 6.6 inches 6.7 inches 6.7 inches
Resolution 1080 x 2340 pixels (390 ppi) 1080 x 2412 pixels (394 ppi) 1080 x 2412 pixels (394 ppi)
Screen-to-Body Ratio 85.97% 90.52% 89.62%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no no no
Radio No No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 50 MP + 12 MP + 5 MP 50 MP + 8 MP + 2 MP 50 MP + 50 MP + 8 MP
Flash LED Flash LED Flash LED Flash
Features 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS
12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm
5 MP, f/2.4, (macro)
Panorama, HDR
50 MP, f/1.8, 26mm (wide), 1/1.95", 0.8µm, multi-directional PDAF, OIS
8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS
50 MP, f/2.0, 47mm (telephoto), PDAF, 2x optical zoom
8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
HDR, Panorama
Video 4K@30fps, 1080p@30/60fps, gyro-EIS 4K@30fps, 1080p@30/60/120/480fps, 720p@960fps, gyro-EIS, OIS, HDR 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps, gyro-EIS, HDR
Front Camera 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm

4K@30fps, 1080p@30/60fps [Similar]
32 MP, f/2.0, 21mm (wide), 1/3.1", PDAF
Panorama, HDR
4K@30fps, 1080p@30fps, gyro-EIS [Similar]
50 MP, f/2.0, 21mm (wide), 1/2.75", PDAF
Panorama, HDR
4K@30/60fps, 1080p@30/60fps, gyro-EIS [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE-A, 5G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.3, A2DP, LE, aptX 5.4, A2DP, LE, aptX HD, LHDC 5.4, A2DP, LE, aptX HD, LHDC
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG USB Type-C 2.0, OTG
GPS GPS, GALILEO, GLONASS, BDS, QZSS GPS, GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, GALILEO, BDS, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 3.1 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 3.1
Expandable Storage microSDXC (uses shared SIM slot) microSDXC No
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor not 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
Barometer Sensor barometer sensor present barometer sensor not present barometer sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 25W
Non-removable Li-Po Battery
Fast Battery Charging 80W wired, PD2.0, 1-47% in 18 min, 1-100% in 46 min
Reverse wired
Non-removable Li-Po Battery
Fast battery Charging 80W wired, PD
Reverse wired
Capacity 5000 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time - - -