Phone Comparison - Apple iPhone 4 vs Alcatel Pixi 4 (7) vs Xiaomi Redmi Note 3
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| Price Comparison (India) | - | - | |
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| Manufacturer | Apple | Alcatel | Xiaomi |
| Announced | June 2010 | January 2016 | January 2016 |
| Status | Available - June 2010 | Available - February 2016 | Available - January 2016 |
| Price | - | Rs. 4,499 ($99.00) [Similarly Priced] | Rs. 9,999 ($147.04) [Similarly Priced] |
| Colors | Black, White | Various | Silver, Gray, Gold |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
189.2 x 107.6 x 9.2 mm (7.45 x 4.24 x 0.36 in) |
150 x 76 x 8.7 mm (5.91 x 2.99 x 0.34 in) |
| Weight | 137 g (4.83 oz) | - | 164 g (5.78 oz) |
| SIM Type | - | - | Dual SIM Hybrid (Micro SIM + Nano SIM, or Micro SIM + microSD Card) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | - | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - | - | - Fingerprint sensor - Infrared Sensor - Metal Body - Scratch Resistant Glass |
| Notification LED | - | - | Yes |
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| OS | iOS 4, upgradable to iOS 5 | Android OS, v6.0 (Marshmallow) | Android OS, v5.1 (Lollipop) with MIUI7 |
| Processor | 1 GHz Cortex-A8, Apple A4 | Quad-core 1.3 GHz Cortex-A7, Mediatek MT8321 | Quad-core 1.2 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A72, Qualcomm MSM8956 Snapdragon 650 |
| GPU | PowerVR SGX535 | - | Adreno 510 |
| RAM | 512 MB | 1 GB | 2/3 GB |
| Internal Memory | 8/16/32 GB storage | 8 GB | 16/32 GB |
| External Memory | No | microSD, up to 32 GB | microSD, up to 128 GB (uses SIM 2 slot) |
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| Type | LED-backlit IPS TFT, capacitive touchscreen | TFT capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 3.5 inches | 7.0 inches | 5.5 inches |
| Resolution | 640 x 960 pixels (330 ppi) | 600 x 1024 pixels (170 ppi) | 1080 x 1920 pixels (401 ppi) |
| Screen-to-Body Ratio | 53.92% | 67.37% | 72.98% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio | Stereo FM Radio with Recording |
| Games | Yes + downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 x 1944 pixels | 2 MP, | 16 MP |
| Flash | LED flash | No | Dual-LED (Dual Tone) |
| Features | Auto focus, Touch Focus, Geo-tagging, HDR | Yes | Phase Detection Auto-focus, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama |
| Video | Yes, 720p@30fps, LED video light, geo-tagging | 720p@30fps | 1080p@30fps |
| Front Camera | Yes, videocalling over Wi-Fi only [Similar] | VGA [Similar] | 5 MP, f/2.0, 1080p [Similar] |
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| GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps | Yes | Yes |
| Edge | Class 10, 236.8 kbps | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSPA | HSPA, LTE |
| Bluetooth | Yes, v2.1 with A2DP | v4.1, A2DP | v4.1, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| USB | Yes, v2.0 | microUSB v2.0 | microUSB v2.0, USB On-The-Go |
| GPS | Yes, with A-GPS support | Yes, with A-GPS | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML (Safari) | HTML | HTML5 |
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| Internal | 8/16/32 GB storage, 512 MB RAM | 8 GB, 1 GB RAM | 16/32 GB, 2/3 GB RAM |
| Expandable Storage | No | microSD, up to 32 GB | microSD, up to 128 GB (uses SIM 2 slot) |
| USB OTG | - | - | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Standard battery, Li-Po | Li-Ion Battery | Non-removable Li-Po Battery |
| Capacity | 1420 mAh | 2580 mAh | 4050 mAh |
| Stand by | Up to 300 h (2G) Up to 300 h (3G) |
- | - |
| Talk Time | Up to 14 h (2G) Up to 7 h (3G) |
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Rs. 9,999 
Rs. 11,999 
Rs. 11,999 
