Apple Iphone 15
Apple Iphone 15 Pro Max
Samsung Galaxy S23 Ultra
Alcatel Idol 3 (4.7) vs Xiaomi Redmi 2a vs Samsung Galaxy J2
Alcatel Idol 3 (4.7)
Xiaomi Redmi 2a
Samsung Galaxy J2
| BASIC INFO |
|---|
| Model No | Idol 3 (4.7) | - | Galaxy J2 |
| Status | Available. Released 2015, June | Discontinued | Discontinued |
| Release Date | 2015, March | 2015, March | 2015, September |
| Dimension | 134.6 x 65.9 x 7.6 mm (5.30 x 2.59 x 0.30 in) | - | 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in) |
| Weight | 110 g (3.88 oz) | - | 129 g (4.55 oz) |
| Colors | Various | Various | White, Black, Gold |
| Body Metrial | - | - | - |
| W & D Proof | - | - | - |
| SIM Type | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) | - | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) |
| Technology | GSM / HSPA / LTE | - | GSM / HSPA / LTE |
| OS | Android OS, v5.0.2 (Lollipop) | Android OS, v5.0 (Lollipop) | Android OS, v5.1 (Lollipop) |
| PROSESSING |
|---|
| Processor | Quad-core 1.2 GHz Cortex-A53 | Quad-core 1.5 GHz | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Qualcomm MSM8916 Snapdragon 410 | - | Exynos 3475 Quad |
| GPU | Adreno 306 | - | Mali-T720 |
| MEMORY |
|---|
| RAM | 1GB | - | 1GB |
| Storage | 8GB | - | 8GB |
| Card Slot | up to 128 GB (dedicated slot) | 8 GB storage,1 GB RAM, microSD, up to 32 GB | Up to 64 GB |
| DISPLAY |
|---|
| Size | 4.7 inches | 720 x 1280 pixels, 4.7 inches | 4.7 inches |
| Type | IPS LCD capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors |
| Resolation | 720 x 1280 pixels | - | 540 x 960 pixels |
| PPI | 312 ppi pixel density | - | 234 ppi pixel density |
| Multi touch | Yes, up to 5 fingers | - | Yes |
| Protection | - | - | - |
| CAMERA |
|---|
| Primary | 13 MP, f/2.0, autofocus | 8 MP, 3264 x 2448 pixels, autofocus, LED flash | 5MP |
| Video | Yes, 1080p@30fps | Yes, 1080p@30fps | Yes, 1080p@30fps |
| Flash | Led flash | - | LED flash |
| Features | 1/3 sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, panorama, HDR | - | Geo-tagging, touch focus, face detection |
| Selfie | Yes, 5 MP | Yes, 2 MP | Yes, 2MP |
| BATTERY |
|---|
| Battery | Li-Ion | Li-Ion 2200 mAh battery | Li-Ion battery |
| Capacity | 2000 mAh | - | 2000 mAh |
| Removable | Non-removable | - | Yes |
| StandBy | - | - | - |
| Talk Time | - | - | Up to 11 h (3G) |
| Music Play | - | - | Up to 41 h |
| Browsing | - | - | - |
| Video Playback | - | - | - |
| F Charging | - | - | - |
| W Charging | - | - | - |
| NETWORK |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 - EMEA HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA |
HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - J200G, J200GU, J200F, J200Y HSDPA 850 / 900 / 2100 - J200H |
| 4G Network | LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) - EMEA LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700) - USA LTE band 1(2100), 2(1900), 4(1700/2100), 7(2600), 28(700) |
LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J200F LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800), 40(2300) - J200G LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900) - J200GU LTE band 1(2100), 3(1800), 5(850), 7(2600), |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | - | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| 5G | - | - | - |
| CONECTIVY |
|---|
| WALAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| BlueTooth | v4.0, A2DP | Yes, v4.0 with A2DP | v4.1, A2DP |
| USB | MicroUSB v2.0 | Yes, microUSB v2.0 | microUSB v2.0, USB On-The-Go |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support | Yes, with A-GPS, GLONASS |
| NFC | Yes | - | Yes (market dependent) |
| Audio jeck | Yes, 3.5mm | - | Yes, 3.5 mm |
| OTHERS |
|---|
| Sensors | Accelerometer, proximity, compass | - | Accelerometer, proximity |
| Radio | FM radio, RDS | TBD | FM radio, RDS, recording |
| SARUS | - | - | 1.18 W/kg (head), 1.27 W/kg (body) |
| SAREU | - | - | 0.57 W/kg (head), 0.45 W/kg (body) |
⇪