Samsung Galaxy A70s (SM-A7070) vs Acer Liquid S2 (S520)
Side by side comparison between Samsung Galaxy A70s vs Acer Liquid S2 phones, differences, pros, cons and full specifications. What's the better?
,
6.7"
AMOLED
AMOLED
1080x2400
64
MP
MP
32mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
vs
6"
IPS
IPS
1080x1920
13
MP
MP
2.1mp
2GB
RAM
RAM
Quad-core
3300
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A70s (SM-A7070)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
23 Common items in both devices |
16 million |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
EIS: Digital stabilization |
4K UHD (3840x2160) |
(front) Full HD (1920x1080) |
4G LTE-A / 4G LTE |
+16 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Model | Galaxy A70s (SM-A7070) | Liquid S2 (S520) |
Other model names | Galaxy A70s SM-A7070 Dual-SIM (128GB+8GB RAM) | Acer Liquid S520, Acer S520, Acer Hamingway |
Country or region available | China | (Global, International) |
Brand | Samsung | Acer |
Release date | 9/1/2019 | 12/1/2013 |
Depth | 7.9 millimeters (0.31 inches) | 9 millimeters (0.35 inches) |
Size (width x height) | 76.7 x 164.3 millimeters (3.02 x 6.47 in) | 86 x 166 millimeters (3.39 x 6.54 in) |
Weight | 187 grams (6.55 ounces) | 231 grams (8.09 ounces) |
Build, materials | Plastic body, glass front | feature not registered |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Display type | Super AMOLED | TFT IPS LCD |
Screen size | 6.7" inches | 6" inches |
Screen-to-body ratio | ~86% (screen-to-body ratio) | ~69.5% (screen-to-body ratio) |
Display resolution | 1080x2400 pixels (20:9) | 1080x1920 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 393 PPI | 367 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass 3 |
Refresh rate | 60Hz | feature not registered |
Display features | Not supported | feature not registered |
🤖 Operating System | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
System version | Android 9.0 Pie | Android 4.2.2 Jelly Bean |
Firmware update | Android 11 | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Chipset | 64bit: Qualcomm Snapdragon 675 SDM675 (11nm) | 32bit: Qualcomm Snapdragon 800 MSM8974 (28nm) |
CPU | Octa-core, 2 processors: 2x 2GHz Kryo 460 Gold (Dual-core) 6x 1.7GHz Kryo 460 Silver (Hexa-core) | Quad-core, 1 processor: 4x 2.2GHz Krait 400 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 612 845Mhz | Qualcomm Adreno 330 |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
RAM memory | 8GB LPDDR4X | 2GB LPDDR3 |
Internal storage | 128GB (105GB available) UFS 2.0 | 16GB (12GB available) |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
Maximum Download / Upload | 600/50 Mbps | 100/50 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 | UMTS 900/2100 |
Primary 4G network | LTE Cat12/6 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) | LTE Cat3 800/1800/2600 (Bands 3,7,20) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
Secondary 3G network | UMTS 850/900/1900/2100 | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | Not supported |
📷 Camera | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Back camera (main camera) | (triple camera) 64 megapixels 8MP ultrawide f/2.212mm1/4"1.12µm 5MP depth f/2.2 | 13 megapixels |
Main camera resolution | 10120x6328 pixels | 4160x3120 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash | Quad-LED flash |
Focal aperture | f/1.8 (aperture) | feature not registered |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/1.72" inches | feature not registered |
Pixel size | 0.8µm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo on both cameras | HDR photo only main camera |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Front camera (secondary) | 32 megapixels | 2.1 megapixels |
Front camera resolution | 6528x4896 pixels | 1920x1080 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.0 (aperture) | feature not registered |
Focal length | 25mm lens | feature not registered |
Sensor size | 1/2.8" inches | feature not registered |
Pixel size | 0.8µm pixel | feature not registered |
🔉 Sound and multimedia | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | FM | FM (RDS) |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263 |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | USB Type-C (reversible) | Not supported |
Bluetooth | 5.0 + A2DP/LE | 4.0 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Sensors | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 4500 mAh | 3300 mAh |
Charger, watts | 25W Wired fast charging | Wired charging |
Inductive / wireless charging | Not supported | feature not registered |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Prism Crush Black, White, Red • One UI 3.1 • Infinity U display | • Colors: Black, Red • Acer Float UI • DTS sound enhancement |
☢️ Radiation rate | ||
Galaxy A70s (SM-A7070) | Acer Liquid S2 (S520) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |