Alcatel One Touch 990 vs Acer Liquid S2 (S520)
Side by side comparison between Alcatel One Touch 990 vs Acer Liquid S2 phones, differences, pros, cons and full specifications. What's the better?
,
3.5"
TFT
TFT
320x480
5
MP
MP
0.3mp
512MB
RAM
RAM
Single-core
1300
mAh
mAh
(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? Acer Liquid S2 (S520)
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!
12 Common items in both devices |
Only digital zoom |
Autofocus |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Compass |
+5 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 | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Change model | ||
Model | One Touch 990 | Liquid S2 (S520) |
Other model names | Alcatel One Touch PC990, Alcatel OT-990M, OT-990A | Acer Liquid S520, Acer S520, Acer Hamingway |
Country or region available | feature not registered | (Global, International) |
Brand | Alcatel | Acer |
Release date | 6/1/2011 | 12/1/2013 |
Depth | 12.15 millimeters (0.48 inches) | 9 millimeters (0.35 inches) |
Size (width x height) | 62.2 x 116 millimeters (2.45 x 4.57 in) | 86 x 166 millimeters (3.39 x 6.54 in) |
Weight | 144 grams (5.04 ounces) | 231 grams (8.09 ounces) |
Build, materials | feature not registered | feature not registered |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Display type | TFT LCD | TFT IPS LCD |
Screen size | 3.5" inches | 6" inches |
Screen-to-body ratio | ~50.6% (screen-to-body ratio) | ~69.5% (screen-to-body ratio) |
Display resolution | 320x480 pixels | 1080x1920 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 165 PPI | 367 PPI |
Colors | 260 thousand | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 3 |
Refresh rate | feature not registered | feature not registered |
Display features | feature not registered | feature not registered |
🤖 Operating System | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
System version | Android 2.2 Froyo | Android 4.2.2 Jelly Bean |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Chipset | 32bit: Qualcomm Snapdragon S1 MSM7227 | 32bit: Qualcomm Snapdragon 800 MSM8974 (28nm) |
CPU | Single-core, 1 processor: 1x 600MHz ARM1136EJ-S (Single-core) | Quad-core, 1 processor: 4x 2.2GHz Krait 400 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 200 | Qualcomm Adreno 330 |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
RAM memory | 512MB | 2GB LPDDR3 |
Internal storage | 512MB (200MB available) | 16GB (12GB available) |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
Maximum Download / Upload | 7.2 Mbps | 100/50 Mbps |
Network technology | 2G | 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 | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | Not supported | UMTS 900/2100 |
Primary 4G network | Not supported | LTE Cat3 800/1800/2600 (Bands 3,7,20) |
Primary 5G network | Not supported | Not supported |
Primary data network | CSD, GPRS, EDGE, UMTS, HSDPA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
Secondary 2G network | Not supported | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | Not supported |
📷 Camera | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Back camera (main camera) | 5 megapixels | 13 megapixels |
Main camera resolution | 2560x1920 pixels | 4160x3120 pixels |
Video recording (primary) | Supported | 4K UHD (3840x2160) 30 fps |
Flash | LED flash | Quad-LED flash |
Focal aperture | feature not registered | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
Autofocus | Autofocus | Autofocus |
Touch focus | feature not registered | Supported |
Image stabilization | feature not registered | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | feature not registered | Face detection, Smile detection |
BSI sensor | feature not registered | Supported |
HDR | feature not registered | HDR photo only main camera |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Front camera (secondary) | 0.3 megapixels | 2.1 megapixels |
Front camera resolution | 640x480 pixels | 1920x1080 pixels |
Video recording (secondary) | Not supported | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | feature not registered | Not supported |
Radio | FM (RDS) | FM (RDS) |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263 | MP4, H.264, H.263 |
Audio formats | MP3, WMA, WAV, eAAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
USB | MicroUSB 2.0 | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 2.1 + A2DP | 4.0 + A2DP |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | feature not registered | Supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS |
NFC | Not supported | Supported |
Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 1300 mAh | 3300 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | 6 hours | feature not registered |
Standby | 550 hours (22.9 days) | feature not registered |
➕ Other features | ||
Alcatel 990 | Acer Liquid S2 (S520) | |
Call control | Voice recorder | 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 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Purple, Red • Optical trackpad • HAC (M3/T3) • Wi-Fi hotspot • Java framework | • Colors: Black, Red • Acer Float UI • DTS sound enhancement |
☢️ Radiation rate | ||
Alcatel 990 | 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 |