BlackBerry 7290 vs Acer Liquid S2 (S520)
Side by side comparison between BlackBerry 7290 vs Acer Liquid S2 phones, differences, pros, cons and full specifications. What's the better?
,
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!
2 Advantages 
27 Advantages | 1 Common items in both devices |
| Vibrating alert |
| + 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 | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| Change model | ||
| Model | BlackBerry 7290 | Liquid S2 (S520) |
| Other model names | RIM BlackBerry 7290, AT&T BlackBerry 7290 | Acer Liquid S520, Acer S520, Acer Hamingway |
| Country or region available | feature not registered |  (Global, International) |
| Brand | BlackBerry | Acer |
| Release date | 9/29/2004 | 12/1/2013 |
| Depth | 22 millimeters (0.87 inches) | 9 millimeters (0.35 inches) |
| Size (width x height) | 74.5 x 113 millimeters (2.93 x 4.45 in) | 86 x 166 millimeters (3.39 x 6.54 in) |
| Weight | 139 grams (4.87 ounces) | 231 grams (8.09 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 2.6" inches | 6" inches |
| Screen-to-body ratio | ~23.9% (screen-to-body ratio) | ~69.5% (screen-to-body ratio) |
| Display resolution | 240x160 pixels | 1080x1920 pixels |
| Touchscreen | Not supported | Capacitive Multitouch |
| Pixel density (dot pitch) | 111 PPI | 367 PPI |
| Colors | 65 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 | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| System version | BlackBerry OS 4.0 | Android 4.2.2 Jelly Bean |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| Chipset | ARM 9EJ-S Core | 32bit: Qualcomm Snapdragon 800 MSM8974 (28nm) |
| CPU | Single-core, 1 processor: Single-core ARM9EJ-S (Single-core) | Quad-core, 1 processor: 4x 2.2GHz Krait 400 (Quad-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 330 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| RAM memory | 4MB | 2GB LPDDR3 |
| Internal storage | 32MB | 16GB (12GB available) |
| External storage | Not supported | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| BlackBerry 7290 | 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 | 0.048 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 | GPRS | 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 | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| Back camera (main camera) | Not supported | 13 megapixels |
| Main camera resolution | Not supported | 4160x3120 pixels |
| Video recording (primary) | Not supported | 4K UHD (3840x2160) 30 fps |
| Flash | Not supported | 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 | Not supported | Autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Not supported | 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 | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| Front camera (secondary) | Not supported | 2.1 megapixels |
| Front camera resolution | Not supported | 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 | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| Loudspeaker | feature not registered | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4, H.264, H.263 |
| Audio formats | feature not registered | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| USB | Mini-USB 1.1 (Mini-B) | MicroUSB 2.0 |
| Audio output | 2.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 1.1 | 4.0 + A2DP |
| WiFi | Not supported | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | feature not registered | Supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| Sensors | Not supported | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | feature not registered | 3300 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4 hours | feature not registered |
| Standby | 210 hours (8.8 days) | feature not registered |
➕ Other features | ||
| BlackBerry 7290 | Acer Liquid S2 (S520) | |
| Call control | Not supported | Voice dialing, Voice recorder |
| Messaging | SMS, E-mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Not supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Monophonic | Polyphonic and customized |
| Web browser | WAP | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Fixed QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Cosmos Black, Satin Blue, Steel Blue Java framework | • Colors: Black, Red • Acer Float UI • DTS sound enhancement |
☢️ Radiation rate | ||
| BlackBerry 7290 | 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 |