Apple Iphone 15
Apple Iphone 15 Pro Max
Samsung Galaxy S23 Ultra
Xiaomi Mi 4i vs Xiaomi Redmi 2a
Xiaomi Mi 4i
Xiaomi Redmi 2a
| BASIC INFO |
|---|
| Model No | - | - |
| Status | Available. Released 2015, April | Discontinued |
| Release Date | 2015, April | 2015, March |
| Dimension | 138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in) | - |
| Weight | 130 g (4.59 oz) | - |
| Colors | Dark Gray, Black, White, Yellow, Blue, Pink | Various |
| Body Metrial | - | - |
| W & D Proof | - | - |
| SIM Type | Dual SIM (Micro-SIM, dual stand-by) | - |
| Technology | GSM / HSPA / LTE | - |
| OS | Android OS, v5.0.2 (Lollipop) | Android OS, v5.0 (Lollipop) |
| PROSESSING |
|---|
| Processor | Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 | Quad-core 1.5 GHz |
| Chipset | Qualcomm MSM8939 Snapdragon 615 | - |
| GPU | Adreno 405 | - |
| MEMORY |
|---|
| RAM | 2GB | - |
| Storage | 16/32GB | - |
| Card Slot | No | 8 GB storage,1 GB RAM, microSD, up to 32 GB |
| DISPLAY |
|---|
| Size | 5.0 inches | 720 x 1280 pixels, 4.7 inches |
| Type | IPS+ LCD capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
| Resolation | 1080 x 1920 pixels | - |
| PPI | 441 ppi pixel density | - |
| Multi touch | Yes | - |
| Protection | Corning scratch-resistant glass, MIUI 6.0 | - |
| CAMERA |
|---|
| Primary | 13 MP, f/2.0, autofocus | 8 MP, 3264 x 2448 pixels, autofocus, LED flash |
| Video | 1080p@30fps, 480p@120fps | Yes, 1080p@30fps |
| Flash | Led flash | - |
| Features | Geo-tagging, touch focus, face/smile detection, panorama, HDR | - |
| Selfie | 5 MP, f/1.8 | Yes, 2 MP |
| BATTERY |
|---|
| Battery | Li-Ion | Li-Ion 2200 mAh battery |
| Capacity | 3120 mAh | - |
| Removable | Non-removable | - |
| StandBy | - | - |
| Talk Time | Up to 35 h (3G) | - |
| Music Play | - | - |
| Browsing | - | - |
| Video Playback | - | - |
| F Charging | - | - |
| W Charging | - | - |
| NETWORK |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 1900 / 2100 TD-SCDMA |
HSDPA 850 / 900 / 1700 / 1900 / 2100 |
| 4G Network | LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| Speed | HSPA, LTE Cat4 150/50 Mbps | - |
| 5G | - | - |
| CONECTIVY |
|---|
| WALAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| BlueTooth | v4.1, A2DP | Yes, v4.0 with A2DP |
| USB | microUSB v2.0, USB Host | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS support |
| NFC | No | - |
| Audio jeck | Yes, 3.5mm | - |
| OTHERS |
|---|
| Sensors | Accelerometer, gyro, proximity, compass | - |
| Radio | Stereo FM radio | TBD |
| SARUS | - | - |
| SAREU | - | - |
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