Side by side comparison and review of OPPO A57s and Samsung Galaxy Z Flip5. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | CPH2385 | SM-F731B | |
| Form Factor | Touch | Folder (flip) - touch screen, dual screen | |
| Height | 163.74 mm | 165.1 mm | Samsung Galaxy Z Flip5 has greater height than OPPO A57s. |
| Width | 75.03 mm | 71.9 mm | OPPO A57s has greater width than Samsung Galaxy Z Flip5. |
| Depth | 7.99 mm | 6.9 mm | Samsung Galaxy Z Flip5 is narrower than OPPO A57s. |
| Weight | 187 g | 187 g | Both phones are the same weight. |
| Dimensions Details | - | Unfolded - 71.9 mm x 6.9 mm x 165.1 mm Folded - 71.9 mm x 15.1 mm x 85.1 mm |
|
| Body Colour | Starry black | Mint | Lavender | Graphite | Cream | |
| Body Material | Composite polymer | Armor aluminium, Corning Gorilla Glass Victus 2 | |
| Protection | - | Water-resistant | |
| Waterproof (Water-resistant) | - | Yes | Samsung Galaxy Z Flip5 is waterproof. |
| IP rating | IPX4 | IPX8 | |
| SAR Value | 1.015 W/kg (body), 0.957 W/kg (head), 2.399 W/kg (limb) | 2.34 W/kg (limb), 1.451 W/kg (body), 0.601 W/kg (head) | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Nano SIM | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | LCD | Dynamic AMOLED 2X | |
| Foldable Display | - | Yes | |
| Display Design | - | Inward folding | |
| Screen Size (Display Size) | 6.56" | 6.7" | Samsung Galaxy Z Flip5 has larger screen size than OPPO A57s. |
| Screen Resolution (Display Resolution) | 1612 x 720 pixels | 2640 x 1080 pixels | Samsung Galaxy Z Flip5 has better screen resolution than OPPO A57s. |
| Display Format | HD+ | Full HD+ | |
| Pixel Density | 269 ppi | - | |
| Aspect Ratio | 20.1:9 | 22:9 | |
| Max Brightness | 600 cd/m² | 1750 cd/m² | Samsung Galaxy Z Flip5 has better display brightness than OPPO A57s. |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Contrast Ratio | 1500:1 | - | |
| Display Refresh Rate | 60 Hz | 120 Hz | Samsung Galaxy Z Flip5 has better refresh rate than OPPO A57s. |
| Touch Sampling Rate | 60 Hz | - | |
| Display Features | Night mode, Eye comfort mode, 96% NTSC | Video Wallpaper | |
| Display Protection (Screen Protector) | Panda Glass MN228 | - |
| SECOND DISPLAY |
|---|
| Second Display Type | - | OLED display - colour | |
|---|---|---|---|
| Second Display Screen Size | - | 3.4" | |
| Second Display Resolution | - | 720 x 748 pixels | |
| Second Display Colour Depth | - | 16.7 million colours |
| PROCESSOR | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| Processor Type (CPU) | MediaTek Helio G35 | Qualcomm Snapdragon 8 Gen 2 | |
|---|---|---|---|
| Clock Speed | 2.3 GHz | 3.36 GHz | Samsung Galaxy Z Flip5 has higher clock speed than OPPO A57s. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | IMG GE8320 | - |
| MEMORY | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| RAM | LPDDR4X SDRAM - 4 GB | 8 GB | Samsung Galaxy Z Flip5 has more RAM than OPPO A57s. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 256 GB | Samsung Galaxy Z Flip5 has more internal memory than OPPO A57s. |
| User Memory | - | 216.6 GB | |
| Memory Interface | eMMC 5.1 | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 1 TB | - |
| CAMERA | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 2 | |
|---|---|---|---|
| Sensor Resolution | 50 Megapixel | 12 Megapixel | OPPO A57s has better camera resolution than Samsung Galaxy Z Flip5. |
| Sensor Size | 1/2.76" | - | |
| Sensor Name | Samsung S5KJN1 | - | |
| Lens Type | - | Wide-angle lens | |
| Lens Aperture | F/1.8 | F/1.8 | Both phones have the same camera lens aperture. |
| Lens Construction | 5-element | - | |
| Field of View (FoV) | 77 degree(s) | 83 degree(s) | Samsung Galaxy Z Flip5 has larger lens field of view than OPPO A57s. |
| Pixel Size | 0.64 μm | 1.8 μm | Samsung Galaxy Z Flip5 has larger camera pixel size than OPPO A57s. |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Samsung Galaxy Z Flip5 has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | 27 mm | - | |
| Digital Zoom | 5x | 10x | Samsung Galaxy Z Flip5 has better digital zoom than OPPO A57s. |
| Special Effects | Stickers | - | |
| Camera Modes | Panorama, Time-lapse mode, Pro mode, Portrait, Night | Nightography | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1920 x 1080 (1080p) at 960 fps | |
| Camera Features (Functions) | - | Dual Pixel Autofocus technology, FlexCam |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 2 Megapixel | 12 Megapixel | Samsung Galaxy Z Flip5 has better second camera resolution than OPPO A57s. |
|---|---|---|---|
| Sensor Size (2nd Camera) | 1/5" | - | |
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.4 | F/2.2 | Samsung Galaxy Z Flip5 has better second camera lens aperture than OPPO A57s. |
| Lens Element Qty (2nd Camera) | 3-element | - | |
| Field of View (2nd Camera) | 89 degree(s) | 123 degree(s) | Samsung Galaxy Z Flip5 has larger second camera lens field of view than OPPO A57s. |
| Pixel Size (2nd Camera) | 1.75 μm | 1.12 μm | OPPO A57s has larger second camera pixel size than Samsung Galaxy Z Flip5. |
| Minimum Focal Length (2nd Camera) | 21 mm | - | |
| Camera Functions (2nd Camera) | Monochrome | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 10 Megapixel | Samsung Galaxy Z Flip5 has better front camera resolution than OPPO A57s. |
| Sensor Size (Front) | 1/1.4" | - | |
| Sensor Name (Front) | Omnivision OV08D10 sensor | - | |
| Lens Aperture (Front) | F/2.0 | F/2.2 | OPPO A57s has better front lens aperture than OPPO A57s. |
| Lens Element Qty (Front) | 5-element | - | |
| Field of View (Front) | 79 degree(s) | 85 degree(s) | Samsung Galaxy Z Flip5 has larger front lens field of view than OPPO A57s. |
| Pixel Size (Front) | 1.12 μm | 1.22 μm | Samsung Galaxy Z Flip5 has larger front camera pixel size than OPPO A57s. |
| Focus Adjustment | Focus free | Focus free | |
| Min Focal Length (Front) | 26 mm | - | |
| Special Effects (Front) | Stickers | - | |
| Camera Modes (Front) | Panorama, Time-lapse mode, Portrait | - | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | - |
| BATTERY AND CHARGING | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| Battery Capacity (Battery Size) | 5000 mAh | 3700 mAh | OPPO A57s has larger battery capacity than Samsung Galaxy Z Flip5. |
|---|---|---|---|
| Fast Charging Technology | SuperVOOC Flash Charge technology | Qualcomm Quick Charge 2.0, Adaptive Fast Charging | Both phones have fast charging technology. |
| Wireless Charging | - | Yes | Samsung Galaxy Z Flip5 can be charged wirelessly. |
| Wireless Charging Standards | - | WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare | |
| Standby Time | 304 hours | - | |
| Talk Time | 1800 minutes | 2100 minutes | Samsung Galaxy Z Flip5 has longer battery life when making calls than OPPO A57s. |
| Run Time Details | Talk: up to 1800 min Standby (4G): up to 304 hrs Playback (video): up to 13.4 hrs Playback (audio (via speakers, 50% volume)): up to 40 hrs |
Talk (4G): up to 2100 min Active online usage (LTE): up to 17 hrs Active online usage (Wi-Fi): up to 17 hrs Playback (wireless video): up to 20 hrs Playback (wireless audio): up to 57 hrs |
| CELLULAR | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | Samsung Galaxy Z Flip5 has more advanced generation mobile network. |
| Operating System | ColorOS 12.1 (based on Android 12) | Android 13 | |
| User Interface | - | One UI 5.1.1 | |
| Payment Technology | - | Samsung Pay | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo, QZSS |
| COMMUNICATIONS | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| Data Transmission | VoLTE, FDD-LTE, TDD-LTE, VoWiFi | LTE, FDD-LTE, TDD-LTE, 5G NR FR1 | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 850, 900 | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
| 5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n75, n77, n78, n40, n25, n12 | |
| 5G NR Frequency | - | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, SDL DL 1500+, TDD TD 3700, TDD TD 3500, TDD 2300, FDD 1900, n12 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E | |
| Bluetooth | Bluetooth 5.3 BLE | Bluetooth 5.3 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| MEDIA | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, AC-3, OGG, MIDI, APE (Monkey's Audio), LDAC, OPUS, MID, SBC, apt-X HD | WAV, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MOV, ASF, 3GP, M4V, TS, M2TS, WebM, MP4 | MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4 | |
| Sound Enhancements | Dirac sound technologies | - |
| FEATURES | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| Sensors | Accelerometer, proximity sensor, magnetometer, gravity sensor, brightness sensor | Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor | |
|---|---|---|---|
| Security Devices | Face recognition, fingerprint reader (side) | Face recognition, fingerprint reader (side) | |
| Additional Phone Features | Noise reduction microphone, Fast Charging, 3 years of Security Updates, 2 years of OS upgrades, Cooling Graphite Thermal Pad, Reverse charging, super-linear dual speakers | MIMO technology, Samsung KNOX, Samsung Smart Switch, Flex mode, Flex Window, Multi Widget View, Flex Hinge |
| OTHERS | OPPO A57s | Samsung Galaxy Z Flip5 |
|---|
| Included Accessories | SIM card removal tool, USB-C charging cable, protective film, SuperVOOC 33W power adapter | SIM card removal tool, USB-C cable | |
|---|---|---|---|
| Compliant Standards | IPX4 | VDE, IPX8, USB 3.2 Gen 1, Android Audio Streaming for Hearing Aid (ASHA) | |
| Max Depth of Water Resistance | - | 1.5 m |
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