Oppo A55s vs Samsung Galaxy A23: A Detailed Comparison

The budget smartphone market is fiercely competitive, offering incredible value for your money. Today, we're pitting two popular contenders against each other: the Oppo A55s and the Samsung Galaxy A23. Let's dive into a detailed comparison to see which phone reigns supreme.
Phones Images

🏆 Quick Verdict

The Samsung Galaxy A23 emerges as the winner thanks to its faster charging, potentially better camera, and overall more modern features. While the Oppo A55s offers a decent chipset, the A23's Snapdragon 680 and 25W charging provide a more compelling package for most users.

PHONES
Phone Names Oppo A55s Samsung Galaxy A23
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 8, 34, 38, 39, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G bands1, 28, 41, 77, 78-
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / HSPA / LTE
 CDMA 800 -
Launch
Announced2022, April 182022, March 04
StatusAvailable. Released 2022, April 18Available. Released 2022, March 25
Body
Build-Glass front (Gorilla Glass 5), plastic frame, plastic back
Dimensions163.9 x 75.7 x 8.4 mm (6.45 x 2.98 x 0.33 in)165.4 x 76.9 x 8.4 mm (6.51 x 3.03 x 0.33 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight186 g (6.56 oz)195 g (6.88 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
Size6.5 inches, 102.0 cm2 (~82.2% screen-to-body ratio)6.6 inches, 104.9 cm2 (~82.5% screen-to-body ratio)
TypeIPS LCD, 480 nits (peak)PLS LCD, 90Hz
Platform
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
ChipsetMediatek Dimensity 700 (7 nm)Qualcomm SM6225 Snapdragon 680 4G (6 nm)
GPUMali-G57 MC2Adreno 610
OSAndroid 11, ColorOS 11.1Android 12, upgradable to Android 14, One UI 6.1
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal128GB 6GB RAM, 128GB 8GB RAM64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
 -eMMC 5.1
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, panorama, HDR
Quad-50 MP, f/1.8, (wide), PDAF, OIS 5 MP, f/2.2, 123˚ (ultrawide), 1/5.0", 1.12µm 2 MP (macro) Auxiliary lens
Single8 MP, f/2.0, (wide)8 MP, f/2.2, (wide)
Triple13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens-
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesHDR-
Single8 MP, f/2.0, (wide)8 MP, f/2.2, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.0, A2DP, LE
NFCNoYes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, GALILEO, BDS
RadioNoFM radio
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, compass
 -Virtual proximity sensing
Battery
Charging10W wired25W wired
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsBlack, Blue, GoldBlack, White, Peach, Blue
ModelsCPH2309SM-A235F, SM-A235F/DS, SM-A235F/DSN, SM-A235M, SM-A235M/DS, SM-A235N
PriceAbout 160 EUR£ 99.00 / ₹ 14,999
SAR-0.48 W/kg (head)
SAR EU-0.36 W/kg (head)     0.96 W/kg (body)
Tests
Battery life- Endurance rating 130h
Camera- Photo / Video
Display- Contrast ratio: 1241:1
Loudspeaker- -27.6 LUFS (Good)
Performance- AnTuTu: 273554 (v9) GeekBench: 1632 (v5.1) GFXBench: 6.7fps (ES 3.1 onscreen)

Oppo A55s

  • Decent chipset for basic tasks
  • Potentially slightly better battery efficiency

  • Slow 10W charging
  • Likely inferior camera
  • Older design

Samsung Galaxy A23

  • Faster 25W charging
  • Potentially better camera system
  • More modern design
  • More efficient chipset (6nm)

  • Slightly higher price

Display Comparison

The Samsung Galaxy A23 boasts a brighter display (464 nits vs. likely lower on the A55s) and a similar contrast ratio (1241:1). While both offer decent viewing experiences, the A23's brightness advantage makes it more usable outdoors. The A23 likely has a higher resolution display as well.

Camera Comparison

While both phones offer 'Photo / Video' capabilities, the Samsung Galaxy A23 is expected to have a more advanced camera system, potentially including OIS (Optical Image Stabilization) and a higher resolution main sensor. The A23's image processing is also likely superior.

Performance

The Oppo A55s's Dimensity 700 is a capable chipset, but the Samsung Galaxy A23's Snapdragon 680 4G, built on a more efficient 6nm process, generally offers better performance and efficiency. Expect smoother multitasking and slightly faster app loading times on the A23.

Battery Life

Both phones boast an impressive endurance rating of 130 hours. However, the Samsung Galaxy A23's 25W charging significantly outperforms the Oppo A55s's 10W charging, allowing for much faster top-ups.

Buying Guide

Who should buy the Oppo A55s? Users prioritizing a slightly more efficient chipset for basic tasks and are comfortable with slower charging. Who should buy the Samsung Galaxy A23? Those seeking a better camera experience, faster charging speeds, and a more modern design, even at a slightly higher price point.

Frequently Asked Questions

❓ Which phone has better battery life?
Both phones have a similar endurance rating of 130 hours, indicating comparable battery life under typical usage.
❓ Is the Oppo A55s a good option if I'm on a very tight budget?
Yes, the Oppo A55s can be a good choice if you're looking for the absolute lowest price. However, the Samsung Galaxy A23 offers significantly more value for a slightly higher investment.