Acer Liquid Z2 vs. OPPO A57s

Phone Comparison, Reviews and Tests

Detailed comparison and review of Acer Liquid Z2 and OPPO A57s. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Acer Liquid Z2 vs. OPPO A57s Comparison Chart
Product Type Smartphone Smartphone
Manufacturer Model Number - CPH2385
Form Factor Touch Touch
Height 110 mm 163.74 mm OPPO A57s has greater height than Acer Liquid Z2.
Width 62.5 mm 75.03 mm OPPO A57s has greater width than Acer Liquid Z2.
Depth 12.3 mm 7.99 mm OPPO A57s is narrower than Acer Liquid Z2.
Weight 110 g 187 g Acer Liquid Z2 is lighter than Acer Liquid Z2.
Body Colour Black, white | Black Starry black
Body Material - Composite polymer
Waterproof (Water-resistant) - - OPPO A57s is waterproof.
IP rating - IPX4
SAR Value 0.93 W/kg (body), 0.97 W/kg (head) 1.015 W/kg (body), 0.957 W/kg (head), 2.399 W/kg (limb)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Mini SIM Nano SIM
SIM Card Qty - Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Acer Liquid Z2 OPPO A57s
Display Type LCD display LCD display
Display Technology TFT LCD
Screen Size (Display Size) 3.5" 6.56" OPPO A57s has larger screen size than Acer Liquid Z2.
Screen Resolution (Display Resolution) 320 x 480 pixels 1612 x 720 pixels OPPO A57s has better screen resolution than Acer Liquid Z2.
Display Format - HD+
Pixel Density 165 ppi 269 ppi OPPO A57s has better pixel density than Acer Liquid Z2.
Aspect Ratio - 20.1:9
Max Brightness - 600 cd/m²
Colour Depth 262,144 colours 16.7 million colours OPPO A57s has better colour depth than Acer Liquid Z2.
Contrast Ratio - 1500:1
Display Refresh Rate - 60 Hz
Touch Sampling Rate - 60 Hz
Display Features - Night mode, Eye comfort mode, 96% NTSC
Display Protection (Screen Protector) - Panda Glass MN228
PROCESSOR Acer Liquid Z2 OPPO A57s
Processor Type (CPU) ARM Cortex-A5 MediaTek Helio G35
Processor Number MTK6575M -
Clock Speed 1 GHz 2.3 GHz OPPO A57s has higher clock speed than Acer Liquid Z2.
Processor Core Qty - 8-core
Graphics System (GPU) Qualcomm ADRENO 200 IMG GE8320
MEMORY Acer Liquid Z2 OPPO A57s
RAM 512 MB LPDDR4X SDRAM - 4 GB OPPO A57s has more RAM than Acer Liquid Z2.
Internal Memory Size (Storage Capacity) 4 GB 128 GB OPPO A57s has more internal memory than Acer Liquid Z2.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) microSDHC - up to 32 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Acer Liquid Z2 OPPO A57s
Number of Main Cameras 1 2
Sensor Resolution 3 Megapixel 50 Megapixel OPPO A57s has better camera resolution than Acer Liquid Z2.
Sensor Size - 1/2.76"
Sensor Name - Samsung S5KJN1
Lens Aperture - F/1.8
Lens Construction - 5-element
Field of View (FoV) - 77 degree(s)
Pixel Size - 0.64 μm
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) - 27 mm
Digital Zoom - 5x
Special Effects - Stickers
Camera Modes - Panorama, Time-lapse mode, Pro mode, Portrait, Night
Light Source - LED flash
Video Resolutions - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Sensor Resolution (2nd Camera) - 2 Megapixel
Sensor Size (2nd Camera) - 1/5"
Lens Aperture (2nd Camera) - F/2.4
Lens Element Qty (2nd Camera) - 3-element
Field of View (2nd Camera) - 89 degree(s)
Pixel Size (2nd Camera) - 1.75 μm
Minimum Focal Length (2nd Camera) - 21 mm
Camera Functions (2nd Camera) - Monochrome
Number of Front Cameras 0 1
Sensor Resolution (Front) - 8 Megapixel
Sensor Size (Front) - 1/1.4"
Sensor Name (Front) - Omnivision OV08D10 sensor
Lens Aperture (Front) - F/2.0
Lens Element Qty (Front) - 5-element
Field of View (Front) - 79 degree(s)
Pixel Size (Front) - 1.12 μm
Focus Adjustment - 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 Capacity (Battery Size) 1300 mAh 5000 mAh OPPO A57s has larger battery capacity than Acer Liquid Z2.
Fast Charging Technology - SuperVOOC Flash Charge technology OPPO A57s has fast charging technology.
Standby Time 450 hours 304 hours Acer Liquid Z2 has longer standby time than OPPO A57s.
Talk Time 240 minutes 1800 minutes OPPO A57s has longer battery life when making calls than Acer Liquid Z2.
Run Time Details Talk: up to 240 min
Standby: up to 450 hrs
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
Battery Technology Lithium Ion -
CELLULAR Acer Liquid Z2 OPPO A57s
Mobile Broadband Generation 3G 4G OPPO A57s has more advanced generation mobile network.
Operating System Android 4.1.1 (Jelly Bean) ColorOS 12.1 (based on Android 12)
Navigation A-GPS GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS
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
3G UMTS Frequency - 2100, 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
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
Wireless Interface IEEE 802.11b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 3.0 Bluetooth 5.3 BLE
NFC - Yes OPPO A57s has NFC reader for mobile payments.
Communication Features Mobile Email client, Internet browser -
Messaging Services SMS, MMS -
MEDIA Acer Liquid Z2 OPPO A57s
Supported Digital Audio Standards WAV, WMA, MP3, eAAC+ WAV, WMA, AAC, AMR, MP3, FLAC, AC-3, OGG, MIDI, APE (Monkey's Audio), LDAC, OPUS, MID, SBC, apt-X HD
Supported Digital Video Standards MPEG-4, H.264 MKV, FLV, AVI, MOV, ASF, 3GP, M4V, TS, M2TS, WebM, MP4
Sound Enhancements - Dirac sound technologies
FEATURES Acer Liquid Z2 OPPO A57s
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor Accelerometer, proximity sensor, magnetometer, gravity sensor, brightness sensor
Security Devices - Face recognition, fingerprint reader (side)
Personal Information Management Calendar, synchronization with PC, calculator, reminder, alarm clock -
Additional Phone Features Intelligent typing (SWYPE) 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
OTHERS Acer Liquid Z2 OPPO A57s
Included Accessories Power adapter SIM card removal tool, USB-C charging cable, protective film, SuperVOOC 33W power adapter
Compliant Standards RoHS, WEEE IPX4
Other projects: