Oppo A2 vs Samsung Galaxy A55

Phones Images
PHONES
Phone Names Oppo A2 Samsung Galaxy A55
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 5, 8, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G bands1, 5, 8, 28, 41, 77, 78 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
Launch
Announced2023, November 032024, March 11
StatusAvailable. Released 2023, November 06Available. Released 2024, March 15
Body
Build-Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass), aluminum frame
Dimensions165.6 x 76 x 8 mm (6.52 x 2.99 x 0.31 in)161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Weight193 g (6.81 oz)213 g (7.51 oz)
Display
ProtectionPanda glassCorning Gorilla Glass Victus+
Resolution1080 x 2400 pixels, 20:9 ratio (~392 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~390 ppi density)
Size6.72 inches, 109.0 cm2 (~86.6% screen-to-body ratio)6.6 inches, 106.9 cm2 (~85.8% screen-to-body ratio)
TypeIPS LCD, 90Hz, 680 nits (peak)Super AMOLED, 120Hz, HDR10+, 1000 nits (HBM)
Platform
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 6020 (7 nm)Exynos 1480 (4 nm)
GPUMali-G57 MC2Xclipse 530
OSAndroid 13, ColorOS 13.1Android 14, up to 4 major Android upgrades, One UI 6.1
Memory
Card slotmicroSDXCmicroSDXC (uses shared SIM slot)
Internal256GB 12GB RAM, 512GB 12GB RAM128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Main Camera
Dual50 MP, f/1.8, (wide), PDAF Auxiliary lens-
FeaturesLED flash, HDR, panoramaLED flash, panorama, HDR
Triple-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 (macro)
Video1080p@30fps4K@30fps, 1080p@30/60fps, gyro-EIS
Selfie camera
FeaturesHDR-
Single8 MP, f/2.0, (wide)32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm
Video1080p@30fps4K@30fps, 1080p@30/60fps
Sound
35mm jackYesNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.3, A2DP, LE
NFCNoYes (market/region dependent)
PositioningGPS, GALILEO, GLONASS, BDS, QZSSGPS, GALILEO, GLONASS, BDS, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass
Battery
Charging33W wired, 51% in 30 min25W wired
TypeLi-Po 5000 mAhLi-Ion 5000 mAh
Misc
ColorsMystery Black, Glowing Green, VioletIceblue, Lilac, Navy, Lemon
ModelsPJB110SM-A556V, SM-A556B, SM-A556B/DS, SM-A556E, SM-A556E/DS, SM-A5560
PriceAbout 220 EUR$ 324.99 / £ 251.50 / € 319.99 / ₹ 23,998
SAR EU-0.68 W/kg (head)     1.04 W/kg (body)
OUR TESTS
Battery-Active use score 13:27h
Display-1010 nits max brightness (measured)
Loudspeaker--25.7 LUFS (Very good)
Performance-AnTuTu: 635598 (v9), 726158 (v10) GeekBench: 3259 (v5), 3350 (v6) 3DMark: 1024 (Wild Life Extreme)