Released in different eras, the LeEco Le 2 Pro and Lenovo Vibe Z K910 represent distinct approaches to the flagship smartphone experience. The LeEco, arriving later, boasts a cutting-edge (for its time) deca-core Mediatek Helio X25, while the Lenovo relies on the established Qualcomm Snapdragon 800. This comparison dissects their strengths and weaknesses, focusing on how these differences translate to real-world usage in 2024.
🏆 Quick Verdict
For the average user in 2024, the LeEco Le 2 Pro emerges as the slightly better choice. While the Snapdragon 800 is a capable chip, the Helio X25’s deca-core architecture, despite its 20nm process, offers a performance edge in multi-threaded tasks and potentially better longevity for demanding apps, assuming software support isn't a limiting factor.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 3, 7, 38, 39, 40, 41 | LTE 850 / 1800 / 2100 |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology | GSM / CDMA / HSPA / EVDO / LTE | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2016, April. Released 2016, April | 2013, November. Released 2013, November |
| Status | Discontinued | Discontinued |
| Body |
|---|
| Build | - | Glass front (Gorilla Glass 3), glass back (Gorilla Glass 3), aluminum frame |
| Dimensions | 151.1 x 74.2 x 7.5 mm (5.95 x 2.92 x 0.30 in) | 149.1 x 77 x 7.9 mm (5.87 x 3.03 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | Micro-SIM |
| Weight | 153 g (5.40 oz) | 145.2 g (5.11 oz) |
| Display |
|---|
| Protection | - | Corning Gorilla Glass 3 |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Size | 5.5 inches, 83.4 cm2 (~74.4% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~72.6% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD |
| Platform |
|---|
| CPU | Deca-core (2x2.5 GHz Cortex-A72, 4x2 GHz Cortex-A53, 4x1.4 GHz Cortex-A53) | Quad-core 2.2 GHz Krait 400 |
| Chipset | Mediatek MT6797T Helio X25 (20 nm) | Qualcomm Snapdragon 800 (28 nm) |
| GPU | Mali-T880 MP4 | Adreno 330 |
| OS | Android 6.0 (Marshmallow), eUI 5.6 | Android 4.3 (Jelly Bean), upgradable to 4.4.2 (KitKat) |
| Memory |
|---|
| Card slot | No | No |
| Internal | 32GB 4GB RAM | 16GB 2GB RAM |
| | - | eMMC 4.5 |
| Main Camera |
|---|
| Features | Dual-LED dual-tone flash, panorama, HDR | LED flash |
| Single | 21 MP, f/2.0, 1/2.4", PDAF | 13 MP, AF |
| Video | 4K@30fps, 1080p@30fps, 720p@120fps | 1080p@30fps |
| Selfie camera |
|---|
| Single | 8 MP, f/2.2 | 5 MP |
| Video | 1080p@30fps | - |
| Sound |
|---|
| 3.5mm jack | No | Yes |
| 35mm jack | No | Yes |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 4.2, A2DP, LE | 4.0, A2DP |
| NFC | No | No |
| Positioning | GPS, GLONASS, BDS | GPS |
| Radio | No | FM radio |
| USB | USB Type-C | microUSB 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual band, hotspot |
| Features |
|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Accelerometer, proximity, compass |
| Battery |
|---|
| Stand-by | - | Up to 648 h |
| Talk time | - | Up to 33 h |
| Type | Li-Ion 3000 mAh, non-removable | Li-Po 3000 mAh, non-removable |
| Misc |
|---|
| Colors | Rose gold, gold, silver, gray | Silver, Titanium |
| Models | - | K910L |
| Price | About 260 EUR | About 480 EUR |
LeEco Le 2 Pro
- Deca-core CPU offers potential for better multi-tasking.
- Likely more modern display technology.
- Potentially more advanced camera ISP.
- Less efficient 20nm process may lead to throttling.
- Software support from LeEco is questionable.
- Brand reputation is less established.
Lenovo Vibe Z K910
- Qualcomm’s Snapdragon 800 is known for stability.
- More efficient 28nm process.
- Potentially better software support (via custom ROMs).
- Quad-core CPU may struggle with demanding multi-tasking.
- Older display technology.
- Less powerful GPU compared to the Helio X25 (potentially).
Display Comparison
Context data lacks display specifics for both devices. However, given the LeEco Le 2 Pro’s later release, it likely features a more modern panel with potentially better color accuracy and viewing angles. The Lenovo Vibe Z K910, being an earlier model, may exhibit wider bezels and a less vibrant display. Both likely utilize IPS LCD technology, common for the period, but the LeEco may benefit from advancements in panel calibration.
Camera Comparison
Without specific camera sensor details, a direct comparison is difficult. However, given the LeEco Le 2 Pro’s later release, it likely incorporates a more advanced image signal processor (ISP) and potentially a larger sensor. The Lenovo Vibe Z K910’s camera performance will be heavily reliant on Qualcomm’s ISP capabilities. Both phones likely feature similar limitations in low-light performance due to the technology available at the time of their release. The presence or absence of Optical Image Stabilization (OIS) would be a significant differentiator, but this information is unavailable.
Performance
The core difference lies in the CPU architecture. The LeEco Le 2 Pro’s Mediatek Helio X25 utilizes a tri-cluster design with deca-core processing (2x2.5 GHz Cortex-A72, 4x2 GHz Cortex-A53, 4x1.4 GHz Cortex-A53). This contrasts sharply with the Lenovo Vibe Z K910’s quad-core 2.2 GHz Krait 400. While the Krait 400 boasts strong single-core performance, the Helio X25’s architecture excels in multi-threaded workloads. However, the 20nm process of the Helio X25 is less efficient than the Snapdragon 800’s 28nm, potentially leading to higher temperatures and throttling under sustained load. The Snapdragon 800’s Adreno 330 GPU is a strong performer for its time, but the Helio X25’s Mali-T880 MP4 GPU may offer a slight advantage in modern gaming, though driver support will be a critical factor.
Battery Life
Again, specific battery capacities are missing. However, the Mediatek Helio X25’s less efficient 20nm process will likely result in shorter battery life compared to the Lenovo Vibe Z K910’s Snapdragon 800, despite any potential capacity differences. The Snapdragon 800’s power efficiency, coupled with Qualcomm’s Quick Charge technology, could translate to faster charging times and longer overall usage. The LeEco may offer faster charging due to advancements in charging technology at its release, but this is speculative without concrete data.
Buying Guide
Buy the LeEco Le 2 Pro if you prioritize multi-tasking, potentially benefit from newer CPU architecture, and are comfortable with the risks associated with a less-established brand’s software support. Buy the Lenovo Vibe Z K910 if you value Qualcomm’s proven track record for stability, a potentially more refined software experience (depending on custom ROMs), and a slightly more efficient chipset due to its 28nm manufacturing process.
Frequently Asked Questions
❓ Is the Mediatek Helio X25 prone to overheating under heavy gaming loads?
The Helio X25’s 20nm process is known to generate more heat than the Snapdragon 800’s 28nm process. Prolonged gaming sessions may result in thermal throttling, reducing performance. However, the extent of throttling will depend on the phone’s cooling solution and ambient temperature.
❓ What is the likelihood of finding reliable software updates for the LeEco Le 2 Pro in 2024?
LeEco has a poor track record for software support. Finding official updates is highly unlikely. However, the LeEco Le 2 Pro may have a thriving custom ROM community, offering alternative operating systems and potentially improved performance and security.
❓ Will the Snapdragon 800 in the Lenovo Vibe Z K910 struggle with modern Android apps?
While the Snapdragon 800 was a flagship chip in its time, modern Android apps are increasingly demanding. The quad-core CPU may show its age in resource-intensive tasks, but it should still be capable of handling most everyday applications and lighter games.
