Micromax A45 (Superfone Punk) vs Samsung Rex 70 (S3802)
Side by side comparison between Micromax A45 vs Samsung Rex 70 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Micromax A45 (Superfone Punk)
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!
 8 Advantages Micromax A45 (Superfone Punk) | vs |  3 Advantages Samsung Rex 70 (S3802) |
| +512MB (180MB available)17 times More internal storage for applications and files | vs | 10MB |
| +320x480 pixels100% Higher resolution screen | vs | 240x320 pixels |
| +165 PPI24% Crisper display of text, images and videos because it has more pixels per inch (ppi) | vs | 133 PPI |
| +3.5"17% Larger screen | vs | 3" |
| +VGA (640x480)Advantage More image quality for recording videos with the primary camera | vs | Supported |
| +3500000 apps (Google Play Store)349999 times More apps available to download and use | vs | 10 apps |
| +AccelerometerAdvantage Sensors help you use the device | vs | Not supported |
| +1300 mAh30% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use | vs | 1000 mAh |
| 120 grams (4.2 ounces) | vs | +89 grams (3.12 ounces)35% Lighter |
| 13 millimeters (0.51 inches) | vs | +12 millimeters (0.47 inches)8% Thinner |
| 2.0 + A2DP | vs | +3.0Advantage Bluetooth 3.0 is newer and faster |
| 18 Common items in both devices |
| Until 32GB microSD, microSDHC |
| TFT LCD |
| 65 thousand |
| (back) 2MP |
| Only digital zoom |
| 2G EDGE |
| 0.236 Mbps |
| +11 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 | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Change model | ||
| Model | A45 (Superfone Punk) | Rex 70 (S3802) |
| Other model names | Micromax Superfone Punk A45, Micromax A45 Rihanna | Samsung Rex 70 Duos S3802 for India market |
| Country or region available |  India | India |
| Brand | Micromax | Samsung |
| Release date | 7/1/2012 | 3/1/2013 |
| Depth | 13 millimeters (0.51 inches) | 12 millimeters (0.47 inches) |
| Size (width x height) | 63 x 115 millimeters (2.48 x 4.53 in) | 57.2 x 104.9 millimeters (2.25 x 4.13 in) |
| Weight | 120 grams (4.2 ounces) | 89 grams (3.12 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3.5" inches | 3" inches |
| Screen-to-body ratio | ~50.3% (screen-to-body ratio) | ~46.4% (screen-to-body ratio) |
| Display resolution | 320x480 pixels | 240x320 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 165 PPI | 133 PPI |
| Colors | 65 thousand | 65 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| System version | Android 2.3.6 Gingerbread | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Chipset | 32bit: MediaTek MT6513 (65nm) | 32bit |
| CPU | Single-core, 1 processor: 1x 650MHz ARM Cortex-A9 (Single-core) | Single-core, 1 processor: Single-core XMM 2250m (Single-core) |
| GPU graphical controller | PowerVR SGX531 281Mhz | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| RAM memory | 256MB | feature not registered |
| Internal storage | 512MB (180MB available) | 10MB |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.236 Mbps | 0.236 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Dual-Band 900/1800 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 900/1800 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | GPRS, EDGE |
| Secondary 2G network | GSM 900/1800 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS | GPRS |
📷 Camera | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Back camera (main camera) | 2 megapixels | 2 megapixels |
| Main camera resolution | 1600x1200 pixels | 1600x1200 pixels |
| Video recording (primary) | VGA (640x480) 30 fps | Supported |
| 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 |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | feature not registered |
| Image stabilization | Not supported | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| 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 | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.263 |
| Audio formats | MP3, WAV, AAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.0 + A2DP | 3.0 |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Sensors | Accelerometer Proximity sensor | Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1300 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 4.5 hours | 13 hours |
| Standby | 167 hours (7 days) | 490 hours (20.4 days) |
➕ Other features | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, Flash player | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, White Java framework | • Colors: White, Gray, Blue • Samsung TouchWiz UI • ChatON • Opera browser • Facebook, Twitter, YouTube Java framework |
☢️ Radiation rate | ||
| Micromax A45 (Superfone Punk) | Samsung Rex 70 (S3802) | |
| 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 |