Compare the key specs first, then explore the full specifications below.
Snapdragon 8 Elite
16/512GB · Documented international reference; inner display for foldables
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| OS | Android 15, HyperOS 3 | Android 14, HyperOS |
| Chipset | Snapdragon 8 Elite | Mediatek Helio G81 Ultra (12 nm) |
| CPU | Octa-core 2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M | Octa-core (2x2.0 GHz Cortex-A75 + 6x1.8 GHz Cortex-A55) |
| GPU | Adreno 830 | Mali-G52 MC2 |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Display Size | 6.73 in | 6.88 in |
| Refresh Rate | 120 | 120 Hz |
| Display Type | LTPO AMOLED, 120Hz, Dolby Vision, HDR10+, 3200 nits peak | IPS LCD, 120Hz |
| Resolution | 1440 × 3200 pixels | 720 x 1640 pixels |
| Aspect Ratio | 20:9 | ~20.5:9 |
| Pixel Density | 522 ppi | 260 ppi |
Helio G81 Ultra
4/64GB · Global 4G
| Brightness |
| 3200 nits peak |
| 450 nits typical; 600 nits HBM |
| Screen-to-body ratio | 89.7% | 84.0% |
| Display Protection | Xiaomi Shield Glass 2.0 | Corning Gorilla Glass 3 |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Battery Capacity | 5410 mAh | 5160 mAh |
| Battery Type | Si/C Li-Ion 5410 mAh global; 6000 mAh China | Li-Po |
| Charging | 90W wired; 80W wireless | 18W wired, PD |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Main Camera System | Triple camera | Dual: 50MP wide + auxiliary lens |
| Main Camera Details | 50 MP 1-inch wide OIS + 50 MP 70mm telephoto OIS + 200 MP 100mm periscope OIS + 50 MP ultrawide | 50 MP f/1.8 28mm wide, PDAF; auxiliary lens |
| Camera Features | Laser AF; color spectrum sensor; Leica lenses; dual-LED flash; HDR; panorama; optional 67mm filter holder | LED flash; HDR |
| Camera Video | 8K@30fps; 4K@30/60/120fps; 1080p@30/60/120/240/480/960/1920fps; gyro-EIS; Dolby Vision HDR 10-bit | 1080p@30fps |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Selfie Camera | 32 MP | 13 MP f/2.0 26mm wide |
| Selfie Video | 4K@30/60fps; 1080p@30/60fps; gyro-EIS | 1080p@30fps |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Storage | 512 GB | 64 GB |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| RAM | 16 GB | 4 GB |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Card Slot | No | microSDXC dedicated slot |
| Storage Type | UFS 4.1 | eMMC 5.1 |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Dimensions | 161.3 × 75.3 × 9.4 mm | 171.9 x 77.8 x 8.2 mm |
| Build | Glass front, fiberglass-reinforced plastic or eco-leather back, aluminum frame | Glass front (Gorilla Glass 3), plastic frame, glass or eco-leather back |
| SIM | Dual nano-SIM; eSIM on supported versions | Dual Nano-SIM |
| Protection | IP68 | Dust and splash resistant |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Loudspeaker | Stereo speakers | Single loudspeaker |
| Headphone Jack | No 3.5mm jack | 3.5mm headphone jack |
| Audio | 24-bit/192kHz Hi-Res and Hi-Res wireless audio; Qualcomm XPAN | — |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| 5G | — | Not supported; 4G LTE |
| Radio | No | FM radio |
| Wi-Fi | Wi-Fi 7 dual-band or tri-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | Bluetooth 6.0 | 5.4, A2DP, LE |
| Positioning | GPS L1+L5; BeiDou B1I+B1c+B2a; Galileo E1+E5a; QZSS L1+L5; NavIC L5; GLONASS | GPS, GLONASS, Galileo, BDS |
| NFC | Supported | Supported on select regional variants |
| USB | USB Type-C 3.2 Gen 2, DisplayPort, OTG | USB Type-C 2.0, OTG |
| Infrared | Yes | — |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Sensors & Features | Ultrasonic in-display fingerprint; accelerometer; proximity; gyro; compass; barometer; two-way satellite communication (China only) | Side-mounted fingerprint; accelerometer; compass; virtual proximity sensing |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Announced | 2025, February 27 | 2024, August 30 |
| Status | Available; released 2025, February 27 | Available; released 2024, August 30 |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Colors | Black, White, Silver Chrome, Green | Midnight Black; Sage Green; Dreamy Purple; Starry Blue |
| Models | 25010PN30G | 2411DRN47C; 2409BRN2CA; 2409BRN2CG; 2409BRN2CY |
| Price | — | Varies by region and retailer |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Main Camera | 50 MP | 50 MP |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| Weight | 226 / 229 g | 204 / 207 / 211 g |
| SPECIFICATION | Xiaomi 15 Ultra · 16GB RAM / 512GB | Redmi 14C · 4GB RAM / 64GB |
|---|---|---|
| SAR EU | 1.00 W/kg head; 1.00 W/kg body | 0.99 W/kg head; 0.90 W/kg body |
